42274987216 has 40 divisors (see below), whose sum is σ = 102118803264. Its totient is φ = 16470773760.

The previous prime is 42274987189. The next prime is 42274987219. The reversal of 42274987216 is 61278947224.

42274987216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42274987216² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42274987219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17155825 + ... + 17158288.

Almost surely, 2^42274987216 is an apocalyptic number.

It is an amenable number.

42274987216 is an abundant number, since it is smaller than the sum of its proper divisors (59843816048).

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

42274987216 is a wasteful number, since it uses less digits than its factorization.

42274987216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34314139 (or 34314133 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The spelling of 42274987216 in words is "forty-two billion, two hundred seventy-four million, nine hundred eighty-seven thousand, two hundred sixteen".