33212650139 has 8 divisors (see below), whose sum is σ = 33341223888. Its totient is φ = 33084226720.

The previous prime is 33212650129. The next prime is 33212650153. The reversal of 33212650139 is 93105621233.

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 33212650139 - 2¹² = 33212646043 is a prime.

It is a super-2 number, since 2×33212650139² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33212650099 and 33212650108.

It is not an unprimeable number, because it can be changed into a prime (33212650109) 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, 415649 + ... + 489069.

It is an arithmetic number, because the mean of its divisors is an integer number (4167652986).

Almost surely, 2^33212650139 is an apocalyptic number.

33212650139 is a deficient number, since it is larger than the sum of its proper divisors (128573749).

33212650139 is a wasteful number, since it uses less digits than its factorization.

33212650139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75165.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 33212650139 in words is "thirty-three billion, two hundred twelve million, six hundred fifty thousand, one hundred thirty-nine".