425015623042 has 16 divisors (see below), whose sum is σ = 671254266240. Its totient is φ = 201270099888.

The previous prime is 425015623027. The next prime is 425015623049. The reversal of 425015623042 is 240326510524.

It is a junction number, because it is equal to n+sod(n) for n = 425015622989 and 425015623007.

It is not an unprimeable number, because it can be changed into a prime (425015623049) 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, 1328538 + ... + 1617109.

It is an arithmetic number, because the mean of its divisors is an integer number (41953391640).

Almost surely, 2^425015623042 is an apocalyptic number.

425015623042 is a deficient number, since it is larger than the sum of its proper divisors (246238643198).

425015623042 is a wasteful number, since it uses less digits than its factorization.

425015623042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949465.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 425015623042 in words is "four hundred twenty-five billion, fifteen million, six hundred twenty-three thousand, forty-two".