34149233149 has 4 divisors (see below), whose sum is σ = 34658923264. Its totient is φ = 33639543036.

The previous prime is 34149233137. The next prime is 34149233171. The reversal of 34149233149 is 94133294143.

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 34149233149 - 2¹⁹ = 34148708861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34149233179) 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, 254844957 + ... + 254845090.

It is an arithmetic number, because the mean of its divisors is an integer number (8664730816).

Almost surely, 2^34149233149 is an apocalyptic number.

It is an amenable number.

34149233149 is a deficient number, since it is larger than the sum of its proper divisors (509690115).

34149233149 is an equidigital number, since it uses as much as digits as its factorization.

34149233149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509690114.

The product of its digits is 279936, while the sum is 43.

The spelling of 34149233149 in words is "thirty-four billion, one hundred forty-nine million, two hundred thirty-three thousand, one hundred forty-nine".