42014990 has 32 divisors (see below), whose sum is σ = 80901504. Its totient is φ = 15654400.

The previous prime is 42014983. The next prime is 42014993. The reversal of 42014990 is 9941024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42014993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15947 + ... + 18393.

It is an arithmetic number, because the mean of its divisors is an integer number (2528172).

Almost surely, 2^42014990 is an apocalyptic number.

42014990 is a deficient number, since it is larger than the sum of its proper divisors (38886514).

42014990 is a wasteful number, since it uses less digits than its factorization.

42014990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 42014990 is about 6481.8970988438. The cubic root of 42014990 is about 347.6440132519.

The spelling of 42014990 in words is "forty-two million, fourteen thousand, nine hundred ninety".