33214420131 has 4 divisors (see below), whose sum is σ = 44285893512. Its totient is φ = 22142946752.

The previous prime is 33214420121. The next prime is 33214420139. The reversal of 33214420131 is 13102441233.

It is a happy number.

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 33214420131 - 2⁶ = 33214420067 is a prime.

It is a super-2 number, since 2×33214420131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33214420139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535736686 + ... + 5535736691.

It is an arithmetic number, because the mean of its divisors is an integer number (11071473378).

Almost surely, 2^33214420131 is an apocalyptic number.

33214420131 is a deficient number, since it is larger than the sum of its proper divisors (11071473381).

33214420131 is a wasteful number, since it uses less digits than its factorization.

33214420131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11071473380.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 33214420131 its reverse (13102441233), we get a palindrome (46316861364).

The spelling of 33214420131 in words is "thirty-three billion, two hundred fourteen million, four hundred twenty thousand, one hundred thirty-one".