1401131595 has 16 divisors (see below), whose sum is σ = 2339281152. Its totient is φ = 714780000.

The previous prime is 1401131569. The next prime is 1401131603. The reversal of 1401131595 is 5951311041.

It is not a de Polignac number, because 1401131595 - 2⁶ = 1401131531 is a prime.

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, 2030281 + ... + 2030970.

It is an arithmetic number, because the mean of its divisors is an integer number (146205072).

Almost surely, 2^1401131595 is an apocalyptic number.

1401131595 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1401131595 is a deficient number, since it is larger than the sum of its proper divisors (938149557).

1401131595 is a wasteful number, since it uses less digits than its factorization.

1401131595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061282.

The product of its (nonzero) digits is 2700, while the sum is 30.

The square root of 1401131595 is about 37431.6923876012. The cubic root of 1401131595 is about 1118.9902663427.

The spelling of 1401131595 in words is "one billion, four hundred one million, one hundred thirty-one thousand, five hundred ninety-five".