142111031230361 has 2 divisors, whose sum is σ = 142111031230362. Its totient is φ = 142111031230360.

The previous prime is 142111031230331. The next prime is 142111031230459. The reversal of 142111031230361 is 163032130111241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73544019759961 + 68567011470400 = 8575781^2 + 8280520^2 .

It is a cyclic number.

It is not a de Polignac number, because 142111031230361 - 2²² = 142111027036057 is a prime.

It is not a weakly prime, because it can be changed into another prime (142111031230331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71055515615180 + 71055515615181.

It is an arithmetic number, because the mean of its divisors is an integer number (71055515615181).

Almost surely, 2^{142111031230361} is an apocalyptic number.

It is an amenable number.

142111031230361 is a deficient number, since it is larger than the sum of its proper divisors (1).

142111031230361 is an equidigital number, since it uses as much as digits as its factorization.

142111031230361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 142111031230361 in words is "one hundred forty-two trillion, one hundred eleven billion, thirty-one million, two hundred thirty thousand, three hundred sixty-one".