125040051429 has 8 divisors (see below), whose sum is σ = 167174348160. Its totient is φ = 83132894496.

The previous prime is 125040051427. The next prime is 125040051443. The reversal of 125040051429 is 924150040521.

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

It is not a de Polignac number, because 125040051429 - 2¹ = 125040051427 is a prime.

It is a super-3 number, since 3×125040051429³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 125040051429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125040051421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56783664 + ... + 56785865.

It is an arithmetic number, because the mean of its divisors is an integer number (20896793520).

Almost surely, 2^125040051429 is an apocalyptic number.

It is an amenable number.

125040051429 is a deficient number, since it is larger than the sum of its proper divisors (42134296731).

125040051429 is a wasteful number, since it uses less digits than its factorization.

125040051429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113569899.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 125040051429 in words is "one hundred twenty-five billion, forty million, fifty-one thousand, four hundred twenty-nine".