125504003429 has 16 divisors (see below), whose sum is σ = 152308107648. Its totient is φ = 100955116032.

The previous prime is 125504003413. The next prime is 125504003431. The reversal of 125504003429 is 924300405521.

It is a cyclic number.

It is not a de Polignac number, because 125504003429 - 2⁴ = 125504003413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125504003129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1478384 + ... + 1560969.

It is an arithmetic number, because the mean of its divisors is an integer number (9519256728).

Almost surely, 2^125504003429 is an apocalyptic number.

It is an amenable number.

125504003429 is a deficient number, since it is larger than the sum of its proper divisors (26804104219).

125504003429 is a wasteful number, since it uses less digits than its factorization.

125504003429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039724.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 125504003429 in words is "one hundred twenty-five billion, five hundred four million, three thousand, four hundred twenty-nine".