42345503416425 has 96 divisors (see below), whose sum is σ = 78959294853120. Its totient is φ = 19838700000000.

The previous prime is 42345503416303. The next prime is 42345503416427. The reversal of 42345503416425 is 52461430554324.

It is not a de Polignac number, because 42345503416425 - 2⁷ = 42345503416297 is a prime.

It is a super-2 number, since 2×42345503416425² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42345503416427) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15597675 + ... + 18110175.

It is an arithmetic number, because the mean of its divisors is an integer number (822492654720).

Almost surely, 2^{42345503416425} is an apocalyptic number.

It is an amenable number.

42345503416425 is a deficient number, since it is larger than the sum of its proper divisors (36613791436695).

42345503416425 is a wasteful number, since it uses less digits than its factorization.

42345503416425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513215 (or 2513210 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 42345503416425 in words is "forty-two trillion, three hundred forty-five billion, five hundred three million, four hundred sixteen thousand, four hundred twenty-five".