142310001157 has 2 divisors, whose sum is σ = 142310001158. Its totient is φ = 142310001156.

The previous prime is 142310001091. The next prime is 142310001227. The reversal of 142310001157 is 751100013241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131195359681 + 11114641476 = 362209^2 + 105426^2 .

It is a cyclic number.

It is not a de Polignac number, because 142310001157 - 2²³ = 142301612549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142310002157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71155000578 + 71155000579.

It is an arithmetic number, because the mean of its divisors is an integer number (71155000579).

Almost surely, 2^142310001157 is an apocalyptic number.

It is an amenable number.

142310001157 is a deficient number, since it is larger than the sum of its proper divisors (1).

142310001157 is an equidigital number, since it uses as much as digits as its factorization.

142310001157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 142310001157 its reverse (751100013241), we get a palindrome (893410014398).

The spelling of 142310001157 in words is "one hundred forty-two billion, three hundred ten million, one thousand, one hundred fifty-seven".