42405100554134 has 32 divisors (see below), whose sum is σ = 67751195493600. Its totient is φ = 19848675974400.

The previous prime is 42405100554107. The next prime is 42405100554137. The reversal of 42405100554134 is 43145500150424.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42405100554137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8899847 + ... + 12806930.

It is an arithmetic number, because the mean of its divisors is an integer number (2117224859175).

Almost surely, 2^{42405100554134} is an apocalyptic number.

42405100554134 is a deficient number, since it is larger than the sum of its proper divisors (25346094939466).

42405100554134 is a wasteful number, since it uses less digits than its factorization.

42405100554134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21707408.

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 42405100554134 in words is "forty-two trillion, four hundred five billion, one hundred million, five hundred fifty-four thousand, one hundred thirty-four".