1406312230331 has 16 divisors (see below), whose sum is σ = 1496942542368. Its totient is φ = 1316562124800.

The previous prime is 1406312230319. The next prime is 1406312230409. The reversal of 1406312230331 is 1330322136041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1406312230331 is a prime.

It is a super-2 number, since 2×1406312230331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1406312230294 and 1406312230303.

It is not an unprimeable number, because it can be changed into a prime (1406312230831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31117391 + ... + 31162551.

It is an arithmetic number, because the mean of its divisors is an integer number (93558908898).

Almost surely, 2^{1406312230331} is an apocalyptic number.

1406312230331 is a deficient number, since it is larger than the sum of its proper divisors (90630312037).

1406312230331 is a wasteful number, since it uses less digits than its factorization.

1406312230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54862.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1406312230331 its reverse (1330322136041), we get a palindrome (2736634366372).

The spelling of 1406312230331 in words is "one trillion, four hundred six billion, three hundred twelve million, two hundred thirty thousand, three hundred thirty-one".