14220142245531 has 12 divisors (see below), whose sum is σ = 20540626086552. Its totient is φ = 9479900697696.

The previous prime is 14220142245493. The next prime is 14220142245553. The reversal of 14220142245531 is 13554224102241.

14220142245531 is a `hidden beast` number, since 1 + 4 + 220 + 1 + 422 + 4 + 5 + 5 + 3 + 1 = 666.

It is not a de Polignac number, because 14220142245531 - 2¹⁸ = 14220141983387 is a prime.

It is a super-2 number, since 2×14220142245531² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14220142245131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15713106 + ... + 16593431.

It is an arithmetic number, because the mean of its divisors is an integer number (1711718840546).

Almost surely, 2^{14220142245531} is an apocalyptic number.

14220142245531 is a deficient number, since it is larger than the sum of its proper divisors (6320483841021).

14220142245531 is a wasteful number, since it uses less digits than its factorization.

14220142245531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32355450 (or 32355447 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 14220142245531 its reverse (13554224102241), we get a palindrome (27774366347772).

The spelling of 14220142245531 in words is "fourteen trillion, two hundred twenty billion, one hundred forty-two million, two hundred forty-five thousand, five hundred thirty-one".