14142590 has 32 divisors (see below), whose sum is σ = 31739904. Its totient is φ = 4407840.

The previous prime is 14142563. The next prime is 14142607. The reversal of 14142590 is 9524141.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8414 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (991872).

Almost surely, 2^14142590 is an apocalyptic number.

14142590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14142590 is an abundant number, since it is smaller than the sum of its proper divisors (17597314).

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

14142590 is a wasteful number, since it uses less digits than its factorization.

14142590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18392.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 14142590 is about 3760.6635052873. The cubic root of 14142590 is about 241.8297073928.

It can be divided in two parts, 1414 and 2590, that added together give a palindrome (4004).

The spelling of 14142590 in words is "fourteen million, one hundred forty-two thousand, five hundred ninety".