157350043 has 2 divisors, whose sum is σ = 157350044. Its totient is φ = 157350042.

The previous prime is 157350019. The next prime is 157350047. The reversal of 157350043 is 340053751.

157350043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (340053751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157350043 - 2²⁵ = 123795611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157349993 and 157350020.

It is not a weakly prime, because it can be changed into another prime (157350047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78675021 + 78675022.

It is an arithmetic number, because the mean of its divisors is an integer number (78675022).

Almost surely, 2^157350043 is an apocalyptic number.

157350043 is a deficient number, since it is larger than the sum of its proper divisors (1).

157350043 is an equidigital number, since it uses as much as digits as its factorization.

157350043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 157350043 is about 12543.9245453726. The cubic root of 157350043 is about 539.8697022161.

The spelling of 157350043 in words is "one hundred fifty-seven million, three hundred fifty thousand, forty-three".