3133420293 has 4 divisors (see below), whose sum is σ = 4177893728. Its totient is φ = 2088946860.

The previous prime is 3133420267. The next prime is 3133420349. The reversal of 3133420293 is 3920243313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3133420293 - 2⁹ = 3133419781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3133420293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133420223) 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, 522236713 + ... + 522236718.

It is an arithmetic number, because the mean of its divisors is an integer number (1044473432).

Almost surely, 2^3133420293 is an apocalyptic number.

It is an amenable number.

3133420293 is a deficient number, since it is larger than the sum of its proper divisors (1044473435).

3133420293 is a wasteful number, since it uses less digits than its factorization.

3133420293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044473434.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 3133420293 is about 55976.9621630185. The cubic root of 3133420293 is about 1463.3208160584.

The spelling of 3133420293 in words is "three billion, one hundred thirty-three million, four hundred twenty thousand, two hundred ninety-three".