33140000131 has 4 divisors (see below), whose sum is σ = 37874285872. Its totient is φ = 28405714392.

The previous prime is 33140000119. The next prime is 33140000137. The reversal of 33140000131 is 13100004133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33140000131 - 2¹¹ = 33139998083 is a prime.

It is a super-2 number, since 2×33140000131² (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 (33140000137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2367142860 + ... + 2367142873.

It is an arithmetic number, because the mean of its divisors is an integer number (9468571468).

Almost surely, 2^33140000131 is an apocalyptic number.

33140000131 is a deficient number, since it is larger than the sum of its proper divisors (4734285741).

33140000131 is an equidigital number, since it uses as much as digits as its factorization.

33140000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734285740.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 33140000131 its reverse (13100004133), we get a palindrome (46240004264).

The spelling of 33140000131 in words is "thirty-three billion, one hundred forty million, one hundred thirty-one", and thus it is an aban number.