1340222013031 has 16 divisors (see below), whose sum is σ = 1474428672288. Its totient is φ = 1208120140800.

The previous prime is 1340222013023. The next prime is 1340222013037. The reversal of 1340222013031 is 1303102220431.

It is a cyclic number.

It is not a de Polignac number, because 1340222013031 - 2³ = 1340222013023 is a prime.

It is a super-2 number, since 2×1340222013031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340222012993 and 1340222013011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340222013037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467196 + ... + 1702561.

It is an arithmetic number, because the mean of its divisors is an integer number (92151792018).

Almost surely, 2^{1340222013031} is an apocalyptic number.

1340222013031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1340222013031 is a deficient number, since it is larger than the sum of its proper divisors (134206659257).

1340222013031 is a wasteful number, since it uses less digits than its factorization.

1340222013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170242.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1340222013031 its reverse (1303102220431), we get a palindrome (2643324233462).

The spelling of 1340222013031 in words is "one trillion, three hundred forty billion, two hundred twenty-two million, thirteen thousand, thirty-one".