125435443032 has 48 divisors (see below), whose sum is σ = 340082196480. Its totient is φ = 41767358400.

The previous prime is 125435442967. The next prime is 125435443043. The reversal of 125435443032 is 230344534521.

125435443032 is a `hidden beast` number, since 1 + 2 + 54 + 3 + 544 + 30 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 857944 + ... + 993447.

It is an arithmetic number, because the mean of its divisors is an integer number (7085045760).

Almost surely, 2^125435443032 is an apocalyptic number.

125435443032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125435443032 is an abundant number, since it is smaller than the sum of its proper divisors (214646753448).

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

125435443032 is a wasteful number, since it uses less digits than its factorization.

125435443032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852344 (or 1852337 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 125435443032 its reverse (230344534521), we get a palindrome (355779977553).

The spelling of 125435443032 in words is "one hundred twenty-five billion, four hundred thirty-five million, four hundred forty-three thousand, thirty-two".