142460057093 has 2 divisors, whose sum is σ = 142460057094. Its totient is φ = 142460057092.

The previous prime is 142460057039. The next prime is 142460057119. The reversal of 142460057093 is 390750064241.

Together with previous prime (142460057039) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80410243489 + 62049813604 = 283567^2 + 249098^2 .

It is a cyclic number.

It is not a de Polignac number, because 142460057093 - 2¹² = 142460052997 is a prime.

It is a super-2 number, since 2×142460057093² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142460057093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142460057293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71230028546 + 71230028547.

It is an arithmetic number, because the mean of its divisors is an integer number (71230028547).

Almost surely, 2^142460057093 is an apocalyptic number.

It is an amenable number.

142460057093 is a deficient number, since it is larger than the sum of its proper divisors (1).

142460057093 is an equidigital number, since it uses as much as digits as its factorization.

142460057093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 142460057093 in words is "one hundred forty-two billion, four hundred sixty million, fifty-seven thousand, ninety-three".