33042030131 has 8 divisors (see below), whose sum is σ = 36656798400. Its totient is φ = 29529086440.

The previous prime is 33042030103. The next prime is 33042030137. The reversal of 33042030131 is 13103024033.

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 33042030131 - 2⁶ = 33042030067 is a prime.

It is a super-2 number, since 2×33042030131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33042030137) 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, 25455461 + ... + 25456758.

It is an arithmetic number, because the mean of its divisors is an integer number (4582099800).

Almost surely, 2^33042030131 is an apocalyptic number.

33042030131 is a deficient number, since it is larger than the sum of its proper divisors (3614768269).

33042030131 is a wasteful number, since it uses less digits than its factorization.

33042030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50912289.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33042030131 its reverse (13103024033), we get a palindrome (46145054164).

The spelling of 33042030131 in words is "thirty-three billion, forty-two million, thirty thousand, one hundred thirty-one".