1406130262331 has 4 divisors (see below), whose sum is σ = 1488843807192. Its totient is φ = 1323416717472.

The previous prime is 1406130262301. The next prime is 1406130262333. The reversal of 1406130262331 is 1332620316041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1406130262331 is a prime.

It is a super-2 number, since 2×1406130262331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406130262333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41356772405 + ... + 41356772438.

It is an arithmetic number, because the mean of its divisors is an integer number (372210951798).

Almost surely, 2^{1406130262331} is an apocalyptic number.

1406130262331 is a deficient number, since it is larger than the sum of its proper divisors (82713544861).

1406130262331 is an equidigital number, since it uses as much as digits as its factorization.

1406130262331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82713544860.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 1406130262331 its reverse (1332620316041), we get a palindrome (2738750578372).

The spelling of 1406130262331 in words is "one trillion, four hundred six billion, one hundred thirty million, two hundred sixty-two thousand, three hundred thirty-one".