1373010242 has 4 divisors (see below), whose sum is σ = 2059515366. Its totient is φ = 686505120.

The previous prime is 1373010241. The next prime is 1373010257. The reversal of 1373010242 is 2420103731.

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

It can be written as a sum of positive squares in only one way, i.e., 870309001 + 502701241 = 29501^2 + 22421^2 .

It is not an unprimeable number, because it can be changed into a prime (1373010241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343252559 + ... + 343252562.

Almost surely, 2^1373010242 is an apocalyptic number.

1373010242 is a deficient number, since it is larger than the sum of its proper divisors (686505124).

1373010242 is an equidigital number, since it uses as much as digits as its factorization.

1373010242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686505123.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1373010242 is about 37054.1528306882. The cubic root of 1373010242 is about 1111.4534006240.

Adding to 1373010242 its reverse (2420103731), we get a palindrome (3793113973).

The spelling of 1373010242 in words is "one billion, three hundred seventy-three million, ten thousand, two hundred forty-two".