1400112042 has 32 divisors (see below), whose sum is σ = 3286753152. Its totient is φ = 389219904.

The previous prime is 1400112029. The next prime is 1400112073. The reversal of 1400112042 is 2402110041.

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, 448933 + ... + 452040.

It is an arithmetic number, because the mean of its divisors is an integer number (102711036).

Almost surely, 2^1400112042 is an apocalyptic number.

1400112042 is an abundant number, since it is smaller than the sum of its proper divisors (1886641110).

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

1400112042 is a wasteful number, since it uses less digits than its factorization.

1400112042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901022.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1400112042 is about 37418.0710619882. The cubic root of 1400112042 is about 1118.7187841773.

Adding to 1400112042 its reverse (2402110041), we get a palindrome (3802222083).

The spelling of 1400112042 in words is "one billion, four hundred million, one hundred twelve thousand, forty-two".