42465054640116 has 12 divisors (see below), whose sum is σ = 99085127493632. Its totient is φ = 14155018213368.

The previous prime is 42465054640097. The next prime is 42465054640117. The reversal of 42465054640116 is 61104645056424.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42465054640117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769377276660 + ... + 1769377276683.

Almost surely, 2^{42465054640116} is an apocalyptic number.

It is an amenable number.

42465054640116 is an abundant number, since it is smaller than the sum of its proper divisors (56620072853516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42465054640116 is a wasteful number, since it uses less digits than its factorization.

42465054640116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538754553350 (or 3538754553348 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 42465054640116 in words is "forty-two trillion, four hundred sixty-five billion, fifty-four million, six hundred forty thousand, one hundred sixteen".