1372202242 has 8 divisors (see below), whose sum is σ = 2065629132. Its totient is φ = 683659200.

The previous prime is 1372202219. The next prime is 1372202281. The reversal of 1372202242 is 2422022731.

It can be written as a sum of positive squares in 2 ways, for example, as 1371887521 + 314721 = 37039^2 + 561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220259 + ... + 1221382.

Almost surely, 2^1372202242 is an apocalyptic number.

1372202242 is a deficient number, since it is larger than the sum of its proper divisors (693426890).

1372202242 is a wasteful number, since it uses less digits than its factorization.

1372202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441924.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 1372202242 is about 37043.2482646973. The cubic root of 1372202242 is about 1111.2353321924.

Adding to 1372202242 its reverse (2422022731), we get a palindrome (3794224973).

The spelling of 1372202242 in words is "one billion, three hundred seventy-two million, two hundred two thousand, two hundred forty-two".