42333251136 has 56 divisors (see below), whose sum is σ = 122189162784. Its totient is φ = 12828257280.

The previous prime is 42333251117. The next prime is 42333251141. The reversal of 42333251136 is 63115233324.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 42333251097 and 42333251106.

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, 10019965 + ... + 10024188.

Almost surely, 2^42333251136 is an apocalyptic number.

It is an amenable number.

42333251136 is an abundant number, since it is smaller than the sum of its proper divisors (79855911648).

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

42333251136 is a wasteful number, since it uses less digits than its factorization.

42333251136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20044179 (or 20044169 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

The spelling of 42333251136 in words is "forty-two billion, three hundred thirty-three million, two hundred fifty-one thousand, one hundred thirty-six".