1401013312 has 28 divisors (see below), whose sum is σ = 2784293136. Its totient is φ = 699459200.

The previous prime is 1401013309. The next prime is 1401013321. The reversal of 1401013312 is 2133101041.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27687 + ... + 59737.

Almost surely, 2^1401013312 is an apocalyptic number.

It is an amenable number.

1401013312 is a deficient number, since it is larger than the sum of its proper divisors (1383279824).

1401013312 is an equidigital number, since it uses as much as digits as its factorization.

1401013312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32746 (or 32736 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1401013312 is about 37430.1123695882. The cubic root of 1401013312 is about 1118.9587772114.

Adding to 1401013312 its reverse (2133101041), we get a palindrome (3534114353).

The spelling of 1401013312 in words is "one billion, four hundred one million, thirteen thousand, three hundred twelve".