42701164 has 12 divisors (see below), whose sum is σ = 81520488. Its totient is φ = 19409600.

The previous prime is 42701149. The next prime is 42701171. The reversal of 42701164 is 46110724.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485197 + ... + 485284.

It is an arithmetic number, because the mean of its divisors is an integer number (6793374).

Almost surely, 2^42701164 is an apocalyptic number.

42701164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42701164 is a deficient number, since it is larger than the sum of its proper divisors (38819324).

42701164 is a wasteful number, since it uses less digits than its factorization.

42701164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970496 (or 970494 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 42701164 is about 6534.6127658799. The cubic root of 42701164 is about 349.5263361386.

Adding to 42701164 its reverse (46110724), we get a palindrome (88811888).

The spelling of 42701164 in words is "forty-two million, seven hundred one thousand, one hundred sixty-four".