142200103957 has 2 divisors, whose sum is σ = 142200103958. Its totient is φ = 142200103956.

The previous prime is 142200103939. The next prime is 142200103963. The reversal of 142200103957 is 759301002241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126447092836 + 15753011121 = 355594^2 + 125511^2 .

It is an emirp because it is prime and its reverse (759301002241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142200103957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142200103907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71100051978 + 71100051979.

It is an arithmetic number, because the mean of its divisors is an integer number (71100051979).

Almost surely, 2^142200103957 is an apocalyptic number.

It is an amenable number.

142200103957 is a deficient number, since it is larger than the sum of its proper divisors (1).

142200103957 is an equidigital number, since it uses as much as digits as its factorization.

142200103957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 142200103957 in words is "one hundred forty-two billion, two hundred million, one hundred three thousand, nine hundred fifty-seven".