1310204242 has 32 divisors (see below), whose sum is σ = 2121338880. Its totient is φ = 604953360.

The previous prime is 1310204237. The next prime is 1310204257. The reversal of 1310204242 is 2424020131.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 15 ways as a sum of consecutive naturals, for example, 482653 + ... + 485359.

It is an arithmetic number, because the mean of its divisors is an integer number (66291840).

Almost surely, 2^1310204242 is an apocalyptic number.

1310204242 is a deficient number, since it is larger than the sum of its proper divisors (811134638).

1310204242 is a wasteful number, since it uses less digits than its factorization.

1310204242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1310204242 is about 36196.7435275606. The cubic root of 1310204242 is about 1094.2410431326.

Adding to 1310204242 its reverse (2424020131), we get a palindrome (3734224373).

The spelling of 1310204242 in words is "one billion, three hundred ten million, two hundred four thousand, two hundred forty-two".