1400112999 has 8 divisors (see below), whose sum is σ = 2074241520. Its totient is φ = 933408648.

The previous prime is 1400112991. The next prime is 1400113007. The reversal of 1400112999 is 9992110041.

It is an interprime number because it is at equal distance from previous prime (1400112991) and next prime (1400113007).

It is not a de Polignac number, because 1400112999 - 2³ = 1400112991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400112991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25927992 + ... + 25928045.

It is an arithmetic number, because the mean of its divisors is an integer number (259280190).

Almost surely, 2^1400112999 is an apocalyptic number.

1400112999 is a deficient number, since it is larger than the sum of its proper divisors (674128521).

1400112999 is an equidigital number, since it uses as much as digits as its factorization.

1400112999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51856046 (or 51856040 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 1400112999 is about 37418.0838499248. The cubic root of 1400112999 is about 1118.7190390649.

It can be divided in two parts, 14001 and 12999, that added together give a cube (27000 = 30³).

The spelling of 1400112999 in words is "one billion, four hundred million, one hundred twelve thousand, nine hundred ninety-nine".