42520354614 has 24 divisors (see below), whose sum is σ = 93425007312. Its totient is φ = 13973825040.

The previous prime is 42520354609. The next prime is 42520354621. The reversal of 42520354614 is 41645302524.

42520354614 is a `hidden beast` number, since 4 + 2 + 5 + 2 + 0 + 35 + 4 + 614 = 666.

It is a super-2 number, since 2×42520354614² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16634229 + ... + 16636784.

It is an arithmetic number, because the mean of its divisors is an integer number (3892708638).

Almost surely, 2^42520354614 is an apocalyptic number.

42520354614 is an abundant number, since it is smaller than the sum of its proper divisors (50904652698).

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

42520354614 is a wasteful number, since it uses less digits than its factorization.

42520354614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33271092 (or 33271089 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 42520354614 in words is "forty-two billion, five hundred twenty million, three hundred fifty-four thousand, six hundred fourteen".