14420131 has 16 divisors (see below), whose sum is σ = 16951680. Its totient is φ = 12119680.

The previous prime is 14420123. The next prime is 14420141. The reversal of 14420131 is 13102441.

It is a cyclic number.

It is not a de Polignac number, because 14420131 - 2³ = 14420123 is a prime.

It is a super-2 number, since 2×14420131² = 415880356114322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14420111) 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, 10380 + ... + 11686.

It is an arithmetic number, because the mean of its divisors is an integer number (1059480).

Almost surely, 2^14420131 is an apocalyptic number.

14420131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14420131 is a deficient number, since it is larger than the sum of its proper divisors (2531549).

14420131 is a wasteful number, since it uses less digits than its factorization.

14420131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14420131 is about 3797.3847579617. The cubic root of 14420131 is about 243.4013981524.

Adding to 14420131 its reverse (13102441), we get a palindrome (27522572).

The spelling of 14420131 in words is "fourteen million, four hundred twenty thousand, one hundred thirty-one".