125252044435 has 64 divisors (see below), whose sum is σ = 187942579200. Its totient is φ = 78186124800.

The previous prime is 125252044429. The next prime is 125252044439. The reversal of 125252044435 is 534440252521.

It is not a de Polignac number, because 125252044435 - 2⁹ = 125252043923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125252044394 and 125252044403.

It is not an unprimeable number, because it can be changed into a prime (125252044439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4053745 + ... + 4084525.

It is an arithmetic number, because the mean of its divisors is an integer number (2936602800).

Almost surely, 2^125252044435 is an apocalyptic number.

125252044435 is a deficient number, since it is larger than the sum of its proper divisors (62690534765).

125252044435 is a wasteful number, since it uses less digits than its factorization.

125252044435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31052.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 125252044435 its reverse (534440252521), we get a palindrome (659692296956).

The spelling of 125252044435 in words is "one hundred twenty-five billion, two hundred fifty-two million, forty-four thousand, four hundred thirty-five".