42416662425 has 48 divisors (see below), whose sum is σ = 70575840000. Its totient is φ = 22478471680.

The previous prime is 42416662411. The next prime is 42416662427. The reversal of 42416662425 is 52426661424.

It is not a de Polignac number, because 42416662425 - 2⁷ = 42416662297 is a prime.

It is a super-3 number, since 3×42416662425³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42416662427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9121501 + ... + 9126149.

It is an arithmetic number, because the mean of its divisors is an integer number (1470330000).

Almost surely, 2^42416662425 is an apocalyptic number.

It is an amenable number.

42416662425 is a deficient number, since it is larger than the sum of its proper divisors (28159177575).

42416662425 is a wasteful number, since it uses less digits than its factorization.

42416662425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410 (or 5405 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

It can be divided in two parts, 424166 and 62425, that added together give a triangular number (486591 = T₉₈₆).

The spelling of 42416662425 in words is "forty-two billion, four hundred sixteen million, six hundred sixty-two thousand, four hundred twenty-five".