125435503544234 has 8 divisors (see below), whose sum is σ = 202626582648420. Its totient is φ = 57893309328096.

The previous prime is 125435503544231. The next prime is 125435503544371. The reversal of 125435503544234 is 432445305534521.

It can be written as a sum of positive squares in 2 ways, for example, as 93633742661209 + 31801760883025 = 9676453^2 + 5639305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (125435503544231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2412221221979 + ... + 2412221222030.

Almost surely, 2^{125435503544234} is an apocalyptic number.

125435503544234 is a deficient number, since it is larger than the sum of its proper divisors (77191079104186).

125435503544234 is a wasteful number, since it uses less digits than its factorization.

125435503544234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824442444024.

The product of its (nonzero) digits is 17280000, while the sum is 50.

The spelling of 125435503544234 in words is "one hundred twenty-five trillion, four hundred thirty-five billion, five hundred three million, five hundred forty-four thousand, two hundred thirty-four".