155311250143044 has 24 divisors (see below), whose sum is σ = 362393819148928. Its totient is φ = 51770287836000.

The previous prime is 155311250143001. The next prime is 155311250143057. The reversal of 155311250143044 is 440341052113551.

155311250143044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 155311250142993 and 155311250143011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11024332 + ... + 20788419.

Almost surely, 2^{155311250143044} is an apocalyptic number.

It is an amenable number.

155311250143044 is an abundant number, since it is smaller than the sum of its proper divisors (207082569005884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155311250143044 is a wasteful number, since it uses less digits than its factorization.

155311250143044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32219595 (or 32219593 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 155311250143044 in words is "one hundred fifty-five trillion, three hundred eleven billion, two hundred fifty million, one hundred forty-three thousand, forty-four".