33042013401 has 8 divisors (see below), whose sum is σ = 44586813600. Its totient is φ = 21762611072.

The previous prime is 33042013387. The next prime is 33042013421. The reversal of 33042013401 is 10431024033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33042013401 - 2²⁷ = 32907795673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33042013421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66349176 + ... + 66349673.

It is an arithmetic number, because the mean of its divisors is an integer number (5573351700).

Almost surely, 2^33042013401 is an apocalyptic number.

It is an amenable number.

33042013401 is a deficient number, since it is larger than the sum of its proper divisors (11544800199).

33042013401 is a wasteful number, since it uses less digits than its factorization.

33042013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132698935.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33042013401 its reverse (10431024033), we get a palindrome (43473037434).

The spelling of 33042013401 in words is "thirty-three billion, forty-two million, thirteen thousand, four hundred one".