142332166546637 has 2 divisors, whose sum is σ = 142332166546638. Its totient is φ = 142332166546636.

The previous prime is 142332166546601. The next prime is 142332166546657. The reversal of 142332166546637 is 736645661233241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104762205386281 + 37569961160356 = 10235341^2 + 6129434^2 .

It is a cyclic number.

It is not a de Polignac number, because 142332166546637 - 2¹⁸ = 142332166284493 is a prime.

It is a super-2 number, since 2×142332166546637² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142332166546657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71166083273318 + 71166083273319.

It is an arithmetic number, because the mean of its divisors is an integer number (71166083273319).

Almost surely, 2^{142332166546637} is an apocalyptic number.

It is an amenable number.

142332166546637 is a deficient number, since it is larger than the sum of its proper divisors (1).

142332166546637 is an equidigital number, since it uses as much as digits as its factorization.

142332166546637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 59.

The spelling of 142332166546637 in words is "one hundred forty-two trillion, three hundred thirty-two billion, one hundred sixty-six million, five hundred forty-six thousand, six hundred thirty-seven".