2142343032 has 16 divisors (see below), whose sum is σ = 5355857640. Its totient is φ = 714114336.

The previous prime is 2142342989. The next prime is 2142343069. The reversal of 2142343032 is 2303432412.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 89264293 = 2142343032 / (2 + 1 + 4 + 2 + 3 + 4 + 3 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2142342993 and 2142343011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44632123 + ... + 44632170.

Almost surely, 2^2142343032 is an apocalyptic number.

It is an amenable number.

2142343032 is an abundant number, since it is smaller than the sum of its proper divisors (3213514608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142343032 is a wasteful number, since it uses less digits than its factorization.

2142343032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89264302 (or 89264298 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2142343032 is about 46285.4516235933. The cubic root of 2142343032 is about 1289.1288776507.

Adding to 2142343032 its reverse (2303432412), we get a palindrome (4445775444).

The spelling of 2142343032 in words is "two billion, one hundred forty-two million, three hundred forty-three thousand, thirty-two".