125353202340 has 96 divisors (see below), whose sum is σ = 354503318400. Its totient is φ = 33094296576.

The previous prime is 125353202291. The next prime is 125353202347. The reversal of 125353202340 is 43202353521.

125353202340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 125353202298 and 125353202307.

It is not an unprimeable number, because it can be changed into a prime (125353202347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2721744 + ... + 2767416.

It is an arithmetic number, because the mean of its divisors is an integer number (3692742900).

Almost surely, 2^125353202340 is an apocalyptic number.

125353202340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125353202340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177251659200).

125353202340 is an abundant number, since it is smaller than the sum of its proper divisors (229150116060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125353202340 is a wasteful number, since it uses less digits than its factorization.

125353202340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46141 (or 46139 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 125353202340 its reverse (43202353521), we get a palindrome (168555555861).

The spelling of 125353202340 in words is "one hundred twenty-five billion, three hundred fifty-three million, two hundred two thousand, three hundred forty".