33028251442 has 16 divisors (see below), whose sum is σ = 49883715072. Its totient is φ = 16400404800.

The previous prime is 33028251419. The next prime is 33028251499. The reversal of 33028251442 is 24415282033.

It is a junction number, because it is equal to n+sod(n) for n = 33028251398 and 33028251407.

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, 1330698 + ... + 1355290.

It is an arithmetic number, because the mean of its divisors is an integer number (3117732192).

Almost surely, 2^33028251442 is an apocalyptic number.

33028251442 is a deficient number, since it is larger than the sum of its proper divisors (16855463630).

33028251442 is a wasteful number, since it uses less digits than its factorization.

33028251442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29193.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 33028251442 in words is "thirty-three billion, twenty-eight million, two hundred fifty-one thousand, four hundred forty-two".