2242142132 has 12 divisors (see below), whose sum is σ = 4029796260. Its totient is φ = 1090771776.

The previous prime is 2242142059. The next prime is 2242142153. The reversal of 2242142132 is 2312412422.

2242142132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1366337296 + 875804836 = 36964^2 + 29594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2242142098 and 2242142107.

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, 7574657 + ... + 7574952.

It is an arithmetic number, because the mean of its divisors is an integer number (335816355).

Almost surely, 2^2242142132 is an apocalyptic number.

It is an amenable number.

2242142132 is a deficient number, since it is larger than the sum of its proper divisors (1787654128).

2242142132 is a wasteful number, since it uses less digits than its factorization.

2242142132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15149650 (or 15149648 counting only the distinct ones).

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

The square root of 2242142132 is about 47351.2632566440. The cubic root of 2242142132 is about 1308.8434778472.

Adding to 2242142132 its reverse (2312412422), we get a palindrome (4554554554).

The spelling of 2242142132 in words is "two billion, two hundred forty-two million, one hundred forty-two thousand, one hundred thirty-two".