33345795842 has 4 divisors (see below), whose sum is σ = 50018693766. Its totient is φ = 16672897920.

The previous prime is 33345795829. The next prime is 33345795869. The reversal of 33345795842 is 24859754333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24859754333 = 571 ⋅43537223.

It can be written as a sum of positive squares in only one way, i.e., 16921066561 + 16424729281 = 130081^2 + 128159^2 .

It is a super-2 number, since 2×33345795842² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8336448959 + ... + 8336448962.

Almost surely, 2^33345795842 is an apocalyptic number.

33345795842 is a deficient number, since it is larger than the sum of its proper divisors (16672897924).

33345795842 is a wasteful number, since it uses less digits than its factorization.

33345795842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16672897923.

The product of its digits is 10886400, while the sum is 53.

The spelling of 33345795842 in words is "thirty-three billion, three hundred forty-five million, seven hundred ninety-five thousand, eight hundred forty-two".