142377063223 has 2 divisors, whose sum is σ = 142377063224. Its totient is φ = 142377063222.

The previous prime is 142377063203. The next prime is 142377063287. The reversal of 142377063223 is 322360773241.

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-142377063223 is a prime.

It is a super-2 number, since 2×142377063223² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142377063203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71188531611 + 71188531612.

It is an arithmetic number, because the mean of its divisors is an integer number (71188531612).

Almost surely, 2^142377063223 is an apocalyptic number.

142377063223 is a deficient number, since it is larger than the sum of its proper divisors (1).

142377063223 is an equidigital number, since it uses as much as digits as its factorization.

142377063223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 142377063223 in words is "one hundred forty-two billion, three hundred seventy-seven million, sixty-three thousand, two hundred twenty-three".