1401410331 has 6 divisors (see below), whose sum is σ = 2024259380. Its totient is φ = 934273548.

The previous prime is 1401410323. The next prime is 1401410333. The reversal of 1401410331 is 1330141041.

It is not a de Polignac number, because 1401410331 - 2³ = 1401410323 is a prime.

It is a super-2 number, since 2×1401410331² = 3927901831667059122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401410333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77856121 + ... + 77856138.

Almost surely, 2^1401410331 is an apocalyptic number.

1401410331 is a deficient number, since it is larger than the sum of its proper divisors (622849049).

1401410331 is a wasteful number, since it uses less digits than its factorization.

1401410331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155712265 (or 155712262 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1401410331 is about 37435.4154645037. The cubic root of 1401410331 is about 1119.0644640344.

Adding to 1401410331 its reverse (1330141041), we get a palindrome (2731551372).

The spelling of 1401410331 in words is "one billion, four hundred one million, four hundred ten thousand, three hundred thirty-one".