2140434332 has 24 divisors (see below), whose sum is σ = 3890315520. Its totient is φ = 1029687920.

The previous prime is 2140434323. The next prime is 2140434343. The reversal of 2140434332 is 2334340412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85394 + ... + 107577.

It is an arithmetic number, because the mean of its divisors is an integer number (162096480).

Almost surely, 2^2140434332 is an apocalyptic number.

It is an amenable number.

2140434332 is a deficient number, since it is larger than the sum of its proper divisors (1749881188).

2140434332 is a wasteful number, since it uses less digits than its factorization.

2140434332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193081 (or 193079 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2140434332 is about 46264.8282391711. The cubic root of 2140434332 is about 1288.7459182224.

Adding to 2140434332 its reverse (2334340412), we get a palindrome (4474774744).

The spelling of 2140434332 in words is "two billion, one hundred forty million, four hundred thirty-four thousand, three hundred thirty-two".