1214110431 has 16 divisors (see below), whose sum is σ = 1893350400. Its totient is φ = 766806264.

The previous prime is 1214110423. The next prime is 1214110451. The reversal of 1214110431 is 1340114121.

1214110431 is a `hidden beast` number, since 121 + 4 + 110 + 431 = 666.

It is not a de Polignac number, because 1214110431 - 2³ = 1214110423 is a prime.

It is a super-2 number, since 2×1214110431² = 2948128277326011522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214110451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182831 + ... + 1183856.

It is an arithmetic number, because the mean of its divisors is an integer number (118334400).

Almost surely, 2^1214110431 is an apocalyptic number.

1214110431 is a deficient number, since it is larger than the sum of its proper divisors (679239969).

1214110431 is a wasteful number, since it uses less digits than its factorization.

1214110431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366715 (or 2366709 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1214110431 is about 34844.0874611461. The cubic root of 1214110431 is about 1066.8075078459.

Adding to 1214110431 its reverse (1340114121), we get a palindrome (2554224552).

The spelling of 1214110431 in words is "one billion, two hundred fourteen million, one hundred ten thousand, four hundred thirty-one".