37557536142 has 64 divisors (see below), whose sum is σ = 90115006464. Its totient is φ = 10202665440.

The previous prime is 37557536129. The next prime is 37557536143. The reversal of 37557536142 is 24163575573.

37557536142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 37557536091 and 37557536100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37557536143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44917 + ... + 277727.

It is an arithmetic number, because the mean of its divisors is an integer number (1408046976).

Almost surely, 2^37557536142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37557536142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45057503232).

37557536142 is an abundant number, since it is smaller than the sum of its proper divisors (52557470322).

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

37557536142 is a wasteful number, since it uses less digits than its factorization.

37557536142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233013.

The product of its digits is 2646000, while the sum is 48.

The spelling of 37557536142 in words is "thirty-seven billion, five hundred fifty-seven million, five hundred thirty-six thousand, one hundred forty-two".