42354266633 has 32 divisors (see below), whose sum is σ = 52717379328. Its totient is φ = 33194188800.

The previous prime is 42354266629. The next prime is 42354266639. The reversal of 42354266633 is 33666245324.

It is a cyclic number.

It is not a de Polignac number, because 42354266633 - 2² = 42354266629 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42354266639) 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, 3035513 + ... + 3049433.

It is an arithmetic number, because the mean of its divisors is an integer number (1647418104).

Almost surely, 2^42354266633 is an apocalyptic number.

It is an amenable number.

42354266633 is a deficient number, since it is larger than the sum of its proper divisors (10363112695).

42354266633 is a wasteful number, since it uses less digits than its factorization.

42354266633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14673.

The product of its digits is 1866240, while the sum is 44.

The spelling of 42354266633 in words is "forty-two billion, three hundred fifty-four million, two hundred sixty-six thousand, six hundred thirty-three".