142340600251 has 2 divisors, whose sum is σ = 142340600252. Its totient is φ = 142340600250.

The previous prime is 142340600197. The next prime is 142340600261. The reversal of 142340600251 is 152006043241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142340600251 - 2¹⁵ = 142340567483 is a prime.

It is not a weakly prime, because it can be changed into another prime (142340600261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71170300125 + 71170300126.

It is an arithmetic number, because the mean of its divisors is an integer number (71170300126).

Almost surely, 2^142340600251 is an apocalyptic number.

142340600251 is a deficient number, since it is larger than the sum of its proper divisors (1).

142340600251 is an equidigital number, since it uses as much as digits as its factorization.

142340600251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 142340600251 its reverse (152006043241), we get a palindrome (294346643492).

The spelling of 142340600251 in words is "one hundred forty-two billion, three hundred forty million, six hundred thousand, two hundred fifty-one".