142312431143005 has 32 divisors (see below), whose sum is σ = 180162053591040. Its totient is φ = 107618579588160.

The previous prime is 142312431142939. The next prime is 142312431143023. The reversal of 142312431143005 is 500341134213241.

It is not a de Polignac number, because 142312431143005 - 2⁷ = 142312431142877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162081804 + ... + 162957466.

It is an arithmetic number, because the mean of its divisors is an integer number (5630064174720).

Almost surely, 2^{142312431143005} is an apocalyptic number.

It is an amenable number.

142312431143005 is a deficient number, since it is larger than the sum of its proper divisors (37849622448035).

142312431143005 is a wasteful number, since it uses less digits than its factorization.

142312431143005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879481.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 142312431143005 its reverse (500341134213241), we get a palindrome (642653565356246).

The spelling of 142312431143005 in words is "one hundred forty-two trillion, three hundred twelve billion, four hundred thirty-one million, one hundred forty-three thousand, five".