142377373771 has 2 divisors, whose sum is σ = 142377373772. Its totient is φ = 142377373770.

The previous prime is 142377373637. The next prime is 142377373781. The reversal of 142377373771 is 177373773241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142377373771 - 2¹¹ = 142377371723 is a prime.

It is not a weakly prime, because it can be changed into another prime (142377373781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71188686885 + 71188686886.

It is an arithmetic number, because the mean of its divisors is an integer number (71188686886).

Almost surely, 2^142377373771 is an apocalyptic number.

142377373771 is a deficient number, since it is larger than the sum of its proper divisors (1).

142377373771 is an equidigital number, since it uses as much as digits as its factorization.

142377373771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3630312, while the sum is 52.

The spelling of 142377373771 in words is "one hundred forty-two billion, three hundred seventy-seven million, three hundred seventy-three thousand, seven hundred seventy-one".