42964120 has 32 divisors (see below), whose sum is σ = 97841520. Its totient is φ = 16977280.

The previous prime is 42964093. The next prime is 42964123. The reversal of 42964120 is 2146924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42964123) 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, 3151 + ... + 9790.

Almost surely, 2^42964120 is an apocalyptic number.

42964120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42964120 is an abundant number, since it is smaller than the sum of its proper divisors (54877400).

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

42964120 is a wasteful number, since it uses less digits than its factorization.

42964120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13035 (or 13031 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 42964120 is about 6554.7021290063. The cubic root of 42964120 is about 350.2423355726.

The spelling of 42964120 in words is "forty-two million, nine hundred sixty-four thousand, one hundred twenty".