143028887157 has 16 divisors (see below), whose sum is σ = 228194236480. Its totient is φ = 88017776496.

The previous prime is 143028887149. The next prime is 143028887159. The reversal of 143028887157 is 751788820341.

143028887157 is a `hidden beast` number, since 1 + 430 + 2 + 88 + 87 + 1 + 57 = 666.

It is not a de Polignac number, because 143028887157 - 2³ = 143028887149 is a prime.

It is a super-2 number, since 2×143028887157² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143028887159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203744503 + ... + 203745204.

It is an arithmetic number, because the mean of its divisors is an integer number (14262139780).

Almost surely, 2^143028887157 is an apocalyptic number.

It is an amenable number.

143028887157 is a deficient number, since it is larger than the sum of its proper divisors (85165349323).

143028887157 is a wasteful number, since it uses less digits than its factorization.

143028887157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407489729 (or 407489723 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 54.

The spelling of 143028887157 in words is "one hundred forty-three billion, twenty-eight million, eight hundred eighty-seven thousand, one hundred fifty-seven".