2132401142 has 4 divisors (see below), whose sum is σ = 3198601716. Its totient is φ = 1066200570.

The previous prime is 2132401111. The next prime is 2132401153. The reversal of 2132401142 is 2411042312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533100284 + ... + 533100287.

It is an arithmetic number, because the mean of its divisors is an integer number (799650429).

Almost surely, 2^2132401142 is an apocalyptic number.

2132401142 is a deficient number, since it is larger than the sum of its proper divisors (1066200574).

2132401142 is a wasteful number, since it uses less digits than its factorization.

2132401142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066200573.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2132401142 is about 46177.9291653491. The cubic root of 2132401142 is about 1287.1316478156.

Adding to 2132401142 its reverse (2411042312), we get a palindrome (4543443454).

The spelling of 2132401142 in words is "two billion, one hundred thirty-two million, four hundred one thousand, one hundred forty-two".