141542402540 has 144 divisors (see below), whose sum is σ = 385974699264. Its totient is φ = 43090992000.

The previous prime is 141542402537. The next prime is 141542402567. The reversal of 141542402540 is 45204245141.

141542402540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 141542402497 and 141542402506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310865 + ... + 616215.

It is an arithmetic number, because the mean of its divisors is an integer number (2680379856).

Almost surely, 2^141542402540 is an apocalyptic number.

141542402540 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 141542402540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192987349632).

141542402540 is an abundant number, since it is smaller than the sum of its proper divisors (244432296724).

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

141542402540 is a wasteful number, since it uses less digits than its factorization.

141542402540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305428 (or 305419 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 141542402540 its reverse (45204245141), we get a palindrome (186746647681).

The spelling of 141542402540 in words is "one hundred forty-one billion, five hundred forty-two million, four hundred two thousand, five hundred forty".