1312404114 has 32 divisors (see below), whose sum is σ = 3176240256. Its totient is φ = 352915200.

The previous prime is 1312404091. The next prime is 1312404133. The reversal of 1312404114 is 4114042131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon 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, 918337 + ... + 919764.

It is an arithmetic number, because the mean of its divisors is an integer number (99257508).

Almost surely, 2^1312404114 is an apocalyptic number.

1312404114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1312404114 is an abundant number, since it is smaller than the sum of its proper divisors (1863836142).

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

1312404114 is a wasteful number, since it uses less digits than its factorization.

1312404114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838130.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1312404114 is about 36227.1184887785. The cubic root of 1312404114 is about 1094.8531218101.

Adding to 1312404114 its reverse (4114042131), we get a palindrome (5426446245).

The spelling of 1312404114 in words is "one billion, three hundred twelve million, four hundred four thousand, one hundred fourteen".