157066142299 has 4 divisors (see below), whose sum is σ = 171344882520. Its totient is φ = 142787402080.

The previous prime is 157066142291. The next prime is 157066142329. The reversal of 157066142299 is 992241660751.

157066142299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 157066142299 - 2³ = 157066142291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157066142291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7139370094 + ... + 7139370115.

It is an arithmetic number, because the mean of its divisors is an integer number (42836220630).

Almost surely, 2^157066142299 is an apocalyptic number.

157066142299 is a deficient number, since it is larger than the sum of its proper divisors (14278740221).

157066142299 is a wasteful number, since it uses less digits than its factorization.

157066142299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14278740220.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 157066142299 in words is "one hundred fifty-seven billion, sixty-six million, one hundred forty-two thousand, two hundred ninety-nine".