142520973083 has 2 divisors, whose sum is σ = 142520973084. Its totient is φ = 142520973082.

The previous prime is 142520973073. The next prime is 142520973097. The reversal of 142520973083 is 380379025241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142520973083 is a prime.

It is not a weakly prime, because it can be changed into another prime (142520973053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71260486541 + 71260486542.

It is an arithmetic number, because the mean of its divisors is an integer number (71260486542).

Almost surely, 2^142520973083 is an apocalyptic number.

142520973083 is a deficient number, since it is larger than the sum of its proper divisors (1).

142520973083 is an equidigital number, since it uses as much as digits as its factorization.

142520973083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 142520973083 in words is "one hundred forty-two billion, five hundred twenty million, nine hundred seventy-three thousand, eighty-three".