142132245131 has 16 divisors (see below), whose sum is σ = 145360967040. Its totient is φ = 138939366720.

The previous prime is 142132245109. The next prime is 142132245137. The reversal of 142132245131 is 131542231241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142132245131 - 2¹⁴ = 142132228747 is a prime.

It is a super-2 number, since 2×142132245131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142132245094 and 142132245103.

It is not an unprimeable number, because it can be changed into a prime (142132245137) 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, 5876495 + ... + 5900631.

It is an arithmetic number, because the mean of its divisors is an integer number (9085060440).

Almost surely, 2^142132245131 is an apocalyptic number.

142132245131 is a deficient number, since it is larger than the sum of its proper divisors (3228721909).

142132245131 is a wasteful number, since it uses less digits than its factorization.

142132245131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24874.

The product of its digits is 5760, while the sum is 29.

Adding to 142132245131 its reverse (131542231241), we get a palindrome (273674476372).

The spelling of 142132245131 in words is "one hundred forty-two billion, one hundred thirty-two million, two hundred forty-five thousand, one hundred thirty-one".