155040250116143 has 8 divisors (see below), whose sum is σ = 177188960937600. Its totient is φ = 132891565210200.

The previous prime is 155040250116137. The next prime is 155040250116181. The reversal of 155040250116143 is 341611052040551.

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

It is a cyclic number.

It is not a de Polignac number, because 155040250116143 - 2¹⁸ = 155040249853999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155040250116097 and 155040250116106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155040550116143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8716868 + ... + 19648518.

It is an arithmetic number, because the mean of its divisors is an integer number (22148620117200).

Almost surely, 2^{155040250116143} is an apocalyptic number.

155040250116143 is a deficient number, since it is larger than the sum of its proper divisors (22148710821457).

155040250116143 is a wasteful number, since it uses less digits than its factorization.

155040250116143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12957757.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 155040250116143 in words is "one hundred fifty-five trillion, forty billion, two hundred fifty million, one hundred sixteen thousand, one hundred forty-three".