42316053440 has 112 divisors (see below), whose sum is σ = 103627732800. Its totient is φ = 16446799872.

The previous prime is 42316053413. The next prime is 42316053487. The reversal of 42316053440 is 4435061324.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 42316053397 and 42316053406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10879016 + ... + 10882904.

Almost surely, 2^42316053440 is an apocalyptic number.

42316053440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42316053440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51813866400).

42316053440 is an abundant number, since it is smaller than the sum of its proper divisors (61311679360).

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

42316053440 is a wasteful number, since it uses less digits than its factorization.

42316053440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862 (or 4852 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 42316053440 in words is "forty-two billion, three hundred sixteen million, fifty-three thousand, four hundred forty".