142131343413061 has 2 divisors, whose sum is σ = 142131343413062. Its totient is φ = 142131343413060.

The previous prime is 142131343413001. The next prime is 142131343413131. The reversal of 142131343413061 is 160314343131241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105883791300225 + 36247552112836 = 10289985^2 + 6020594^2 .

It is a cyclic number.

It is not a de Polignac number, because 142131343413061 - 2²⁹ = 142130806542149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142131343413061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142131343413001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71065671706530 + 71065671706531.

It is an arithmetic number, because the mean of its divisors is an integer number (71065671706531).

Almost surely, 2^{142131343413061} is an apocalyptic number.

It is an amenable number.

142131343413061 is a deficient number, since it is larger than the sum of its proper divisors (1).

142131343413061 is an equidigital number, since it uses as much as digits as its factorization.

142131343413061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 142131343413061 in words is "one hundred forty-two trillion, one hundred thirty-one billion, three hundred forty-three million, four hundred thirteen thousand, sixty-one".