12370442 has 12 divisors (see below), whose sum is σ = 21585330. Its totient is φ = 5301576.

The previous prime is 12370439. The next prime is 12370451. The reversal of 12370442 is 24407321.

It can be written as a sum of positive squares in only one way, i.e., 11909401 + 461041 = 3451^2 + 679^2 .

It is a super-3 number, since 3×12370442³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63017 + ... + 63212.

Almost surely, 2^12370442 is an apocalyptic number.

12370442 is a deficient number, since it is larger than the sum of its proper divisors (9214888).

12370442 is a wasteful number, since it uses less digits than its factorization.

12370442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126245 (or 126238 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 12370442 is about 3517.1639142923. The cubic root of 12370442 is about 231.2748488516.

Adding to 12370442 its reverse (24407321), we get a palindrome (36777763).

The spelling of 12370442 in words is "twelve million, three hundred seventy thousand, four hundred forty-two".