3133442149 has 4 divisors (see below), whose sum is σ = 3234520960. Its totient is φ = 3032363340.

The previous prime is 3133442093. The next prime is 3133442153. The reversal of 3133442149 is 9412443313.

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 a cyclic number.

It is not a de Polignac number, because 3133442149 - 2¹⁵ = 3133409381 is a prime.

It is a super-3 number, since 3×3133442149³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133442189) 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, 50539359 + ... + 50539420.

It is an arithmetic number, because the mean of its divisors is an integer number (808630240).

Almost surely, 2^3133442149 is an apocalyptic number.

It is an amenable number.

3133442149 is a deficient number, since it is larger than the sum of its proper divisors (101078811).

3133442149 is a wasteful number, since it uses less digits than its factorization.

3133442149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101078810.

The product of its digits is 31104, while the sum is 34.

The square root of 3133442149 is about 55977.1573858480. The cubic root of 3133442149 is about 1463.3242183326.

The spelling of 3133442149 in words is "three billion, one hundred thirty-three million, four hundred forty-two thousand, one hundred forty-nine".