74042428233 has 32 divisors (see below), whose sum is σ = 108079052800. Its totient is φ = 44923709376.

The previous prime is 74042428231. The next prime is 74042428259. The reversal of 74042428233 is 33282424047.

It is not a de Polignac number, because 74042428233 - 2¹ = 74042428231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74042428191 and 74042428200.

It is not an unprimeable number, because it can be changed into a prime (74042428231) 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, 55591 + ... + 388812.

It is an arithmetic number, because the mean of its divisors is an integer number (3377470400).

Almost surely, 2^74042428233 is an apocalyptic number.

It is an amenable number.

74042428233 is a deficient number, since it is larger than the sum of its proper divisors (34036624567).

74042428233 is a wasteful number, since it uses less digits than its factorization.

74042428233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444541.

The product of its (nonzero) digits is 258048, while the sum is 39.

The spelling of 74042428233 in words is "seventy-four billion, forty-two million, four hundred twenty-eight thousand, two hundred thirty-three".