1322406042231 has 16 divisors (see below), whose sum is σ = 1781192060928. Its totient is φ = 872617188000.

The previous prime is 1322406042211. The next prime is 1322406042271.

1322406042231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1322406042231 - 2¹⁰ = 1322406041207 is a prime.

It is a super-2 number, since 2×1322406042231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322406042211) 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, 383950 + ... + 1670996.

It is an arithmetic number, because the mean of its divisors is an integer number (111324503808).

Almost surely, 2^{1322406042231} is an apocalyptic number.

1322406042231 is a deficient number, since it is larger than the sum of its proper divisors (458786018697).

1322406042231 is a wasteful number, since it uses less digits than its factorization.

1322406042231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290542.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 1322406042231 in words is "one trillion, three hundred twenty-two billion, four hundred six million, forty-two thousand, two hundred thirty-one".