2140432124 has 24 divisors (see below), whose sum is σ = 4020434208. Its totient is φ = 993461760.

The previous prime is 2140432109. The next prime is 2140432157. The reversal of 2140432124 is 4212340412.

It is a self number, because there is not a number n which added to its sum of digits gives 2140432124.

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, 210632 + ... + 220559.

It is an arithmetic number, because the mean of its divisors is an integer number (167518092).

Almost surely, 2^2140432124 is an apocalyptic number.

It is an amenable number.

2140432124 is a deficient number, since it is larger than the sum of its proper divisors (1880002084).

2140432124 is a wasteful number, since it uses less digits than its factorization.

2140432124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431285 (or 431283 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2140432124 is about 46264.8043765452. The cubic root of 2140432124 is about 1288.7454750799.

Adding to 2140432124 its reverse (4212340412), we get a palindrome (6352772536).

The spelling of 2140432124 in words is "two billion, one hundred forty million, four hundred thirty-two thousand, one hundred twenty-four".