142031033413 has 4 divisors (see below), whose sum is σ = 142031966668. Its totient is φ = 142030100160.

The previous prime is 142031033399. The next prime is 142031033467. The reversal of 142031033413 is 314330130241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 108045004804 + 33986028609 = 328702^2 + 184353^2 .

It is a cyclic number.

It is not a de Polignac number, because 142031033413 - 2⁵ = 142031033381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142031033213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179418 + ... + 562363.

It is an arithmetic number, because the mean of its divisors is an integer number (35507991667).

Almost surely, 2^142031033413 is an apocalyptic number.

It is an amenable number.

142031033413 is a deficient number, since it is larger than the sum of its proper divisors (933255).

142031033413 is an equidigital number, since it uses as much as digits as its factorization.

142031033413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933254.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 142031033413 its reverse (314330130241), we get a palindrome (456361163654).

The spelling of 142031033413 in words is "one hundred forty-two billion, thirty-one million, thirty-three thousand, four hundred thirteen".