42511963374 has 40 divisors (see below), whose sum is σ = 95953654368. Its totient is φ = 14067211680.

The previous prime is 42511963369. The next prime is 42511963379. The reversal of 42511963374 is 47336911524.

42511963374 is a `hidden beast` number, since 4 + 2 + 5 + 1 + 1 + 9 + 633 + 7 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (42511963369) and next prime (42511963379).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42511963379) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 935542 + ... + 979929.

Almost surely, 2^42511963374 is an apocalyptic number.

42511963374 is an abundant number, since it is smaller than the sum of its proper divisors (53441690994).

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

42511963374 is a wasteful number, since it uses less digits than its factorization.

42511963374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915622 (or 1915613 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 42511963374 in words is "forty-two billion, five hundred eleven million, nine hundred sixty-three thousand, three hundred seventy-four".