142983376431 has 8 divisors (see below), whose sum is σ = 217879430784. Its totient is φ = 81704786520.

The previous prime is 142983376429. The next prime is 142983376439. The reversal of 142983376431 is 134673389241.

142983376431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142983376431 - 2¹ = 142983376429 is a prime.

It is a super-2 number, since 2×142983376431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142983376439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404366085 + ... + 3404366126.

It is an arithmetic number, because the mean of its divisors is an integer number (27234928848).

Almost surely, 2^142983376431 is an apocalyptic number.

142983376431 is a deficient number, since it is larger than the sum of its proper divisors (74896054353).

142983376431 is an equidigital number, since it uses as much as digits as its factorization.

142983376431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6808732221.

The product of its digits is 2612736, while the sum is 51.

The spelling of 142983376431 in words is "one hundred forty-two billion, nine hundred eighty-three million, three hundred seventy-six thousand, four hundred thirty-one".