2142333404 has 12 divisors (see below), whose sum is σ = 3969617904. Its totient is φ = 1008156864.

The previous prime is 2142333383. The next prime is 2142333419. The reversal of 2142333404 is 4043332412.

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, 15752384 + ... + 15752519.

It is an arithmetic number, because the mean of its divisors is an integer number (330801492).

Almost surely, 2^2142333404 is an apocalyptic number.

It is an amenable number.

2142333404 is a deficient number, since it is larger than the sum of its proper divisors (1827284500).

2142333404 is a wasteful number, since it uses less digits than its factorization.

2142333404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31504924 (or 31504922 counting only the distinct ones).

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

The square root of 2142333404 is about 46285.3476167134. The cubic root of 2142333404 is about 1289.1269464705.

Adding to 2142333404 its reverse (4043332412), we get a palindrome (6185665816).

The spelling of 2142333404 in words is "two billion, one hundred forty-two million, three hundred thirty-three thousand, four hundred four".