157114013 has 4 divisors (see below), whose sum is σ = 179558880. Its totient is φ = 134669148.

The previous prime is 157114007. The next prime is 157114019. The reversal of 157114013 is 310411751.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (157114007) and next prime (157114019).

It is a cyclic number.

It is not a de Polignac number, because 157114013 - 2⁸ = 157113757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157114013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157114019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11222423 + ... + 11222436.

It is an arithmetic number, because the mean of its divisors is an integer number (44889720).

Almost surely, 2^157114013 is an apocalyptic number.

It is an amenable number.

157114013 is a deficient number, since it is larger than the sum of its proper divisors (22444867).

157114013 is an equidigital number, since it uses as much as digits as its factorization.

157114013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22444866.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 157114013 is about 12534.5128744599. The cubic root of 157114013 is about 539.5996266347.

Adding to 157114013 its reverse (310411751), we get a palindrome (467525764).

The spelling of 157114013 in words is "one hundred fifty-seven million, one hundred fourteen thousand, thirteen".