155037441042000 has 1600 divisors, whose sum is σ = 653977835596800. Its totient is φ = 35002730880000.

The previous prime is 155037441041963. The next prime is 155037441042023. The reversal of 155037441042000 is 240144730551.

155037441042000 is a `hidden beast` number, since 1 + 5 + 5 + 0 + 3 + 7 + 441 + 0 + 4 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 1997583195 + ... + 1997660805.

It is an arithmetic number, because the mean of its divisors is an integer number (408736147248).

Almost surely, 2^{155037441042000} is an apocalyptic number.

155037441042000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155037441042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326988917798400).

155037441042000 is an abundant number, since it is smaller than the sum of its proper divisors (498940394554800).

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

155037441042000 is a wasteful number, since it uses less digits than its factorization.

155037441042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77735 (or 77710 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 155037441042000 its reverse (240144730551), we get a palindrome (155277585772551).

The spelling of 155037441042000 in words is "one hundred fifty-five trillion, thirty-seven billion, four hundred forty-one million, forty-two thousand".