2132939249 has 16 divisors (see below), whose sum is σ = 2487429120. Its totient is φ = 1791251280.

The previous prime is 2132939243. The next prime is 2132939279. The reversal of 2132939249 is 9429392312.

It is not a de Polignac number, because 2132939249 - 2¹⁶ = 2132873713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132939243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57722 + ... + 87164.

It is an arithmetic number, because the mean of its divisors is an integer number (155464320).

Almost surely, 2^2132939249 is an apocalyptic number.

It is an amenable number.

2132939249 is a deficient number, since it is larger than the sum of its proper divisors (354489871).

2132939249 is a wasteful number, since it uses less digits than its factorization.

2132939249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29660.

The product of its digits is 209952, while the sum is 44.

The square root of 2132939249 is about 46183.7552500877. The cubic root of 2132939249 is about 1287.2399070426.

The spelling of 2132939249 in words is "two billion, one hundred thirty-two million, nine hundred thirty-nine thousand, two hundred forty-nine".