143075043137 has 16 divisors (see below), whose sum is σ = 154477048320. Its totient is φ = 131730095232.

The previous prime is 143075043079. The next prime is 143075043149. The reversal of 143075043137 is 731340570341.

It is a cyclic number.

It is not a de Polignac number, because 143075043137 - 2²⁸ = 142806607681 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 143075043137.

It is not an unprimeable number, because it can be changed into a prime (143075043157) 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, 8282213 + ... + 8299469.

It is an arithmetic number, because the mean of its divisors is an integer number (9654815520).

Almost surely, 2^143075043137 is an apocalyptic number.

It is an amenable number.

143075043137 is a deficient number, since it is larger than the sum of its proper divisors (11402005183).

143075043137 is a wasteful number, since it uses less digits than its factorization.

143075043137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18872.

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 143075043137 in words is "one hundred forty-three billion, seventy-five million, forty-three thousand, one hundred thirty-seven".