120142108799 has 2 divisors, whose sum is σ = 120142108800. Its totient is φ = 120142108798.

The previous prime is 120142108783. The next prime is 120142108813. The reversal of 120142108799 is 997801241021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120142108799 - 2⁴ = 120142108783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120142108699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60071054399 + 60071054400.

It is an arithmetic number, because the mean of its divisors is an integer number (60071054400).

Almost surely, 2^120142108799 is an apocalyptic number.

120142108799 is a deficient number, since it is larger than the sum of its proper divisors (1).

120142108799 is an equidigital number, since it uses as much as digits as its factorization.

120142108799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 120142108799 in words is "one hundred twenty billion, one hundred forty-two million, one hundred eight thousand, seven hundred ninety-nine".