157350143 has 8 divisors (see below), whose sum is σ = 163432080. Its totient is φ = 151312000.

The previous prime is 157350133. The next prime is 157350209. The reversal of 157350143 is 341053751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157350143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157350133) 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 7 ways as a sum of consecutive naturals, for example, 3530 + ... + 18087.

It is an arithmetic number, because the mean of its divisors is an integer number (20429010).

Almost surely, 2^157350143 is an apocalyptic number.

157350143 is a deficient number, since it is larger than the sum of its proper divisors (6081937).

157350143 is a wasteful number, since it uses less digits than its factorization.

157350143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21897.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 157350143 is about 12543.9285313653. The cubic root of 157350143 is about 539.8698165831.

The spelling of 157350143 in words is "one hundred fifty-seven million, three hundred fifty thousand, one hundred forty-three".