64141942 has 8 divisors (see below), whose sum is σ = 98813376. Its totient is φ = 31204152.

The previous prime is 64141933. The next prime is 64141943. The reversal of 64141942 is 24914146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64141942² = 8228377447062728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64141943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433318 + ... + 433465.

It is an arithmetic number, because the mean of its divisors is an integer number (12351672).

Almost surely, 2^64141942 is an apocalyptic number.

64141942 is a deficient number, since it is larger than the sum of its proper divisors (34671434).

64141942 is a wasteful number, since it uses less digits than its factorization.

64141942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866822.

The product of its digits is 6912, while the sum is 31.

The square root of 64141942 is about 8008.8664616162. The cubic root of 64141942 is about 400.2954941543.

The spelling of 64141942 in words is "sixty-four million, one hundred forty-one thousand, nine hundred forty-two".