42814958 has 4 divisors (see below), whose sum is σ = 64222440. Its totient is φ = 21407478.

The previous prime is 42814949. The next prime is 42814973. The reversal of 42814958 is 85941824.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10703738 + ... + 10703741.

It is an arithmetic number, because the mean of its divisors is an integer number (16055610).

Almost surely, 2^42814958 is an apocalyptic number.

42814958 is a deficient number, since it is larger than the sum of its proper divisors (21407482).

42814958 is a wasteful number, since it uses less digits than its factorization.

42814958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21407481.

The product of its digits is 92160, while the sum is 41.

The square root of 42814958 is about 6543.3139921602. The cubic root of 42814958 is about 349.8365440834.

The spelling of 42814958 in words is "forty-two million, eight hundred fourteen thousand, nine hundred fifty-eight".