42155310416 has 10 divisors (see below), whose sum is σ = 81675913962. Its totient is φ = 21077655200.

The previous prime is 42155310383. The next prime is 42155310419. The reversal of 42155310416 is 61401355124.

42155310416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 29790760000 + 12364550416 = 172600^2 + 111196^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42155310419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317353435 + ... + 1317353466.

Almost surely, 2^42155310416 is an apocalyptic number.

It is an amenable number.

42155310416 is a deficient number, since it is larger than the sum of its proper divisors (39520603546).

42155310416 is a wasteful number, since it uses less digits than its factorization.

42155310416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634706909 (or 2634706903 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 42155310416 in words is "forty-two billion, one hundred fifty-five million, three hundred ten thousand, four hundred sixteen".