1242372710 has 16 divisors (see below), whose sum is σ = 2241615600. Its totient is φ = 495761376.

The previous prime is 1242372701. The next prime is 1242372751. The reversal of 1242372710 is 172732421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144065 + ... + 152444.

It is an arithmetic number, because the mean of its divisors is an integer number (140100975).

Almost surely, 2^1242372710 is an apocalyptic number.

1242372710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242372710 is a deficient number, since it is larger than the sum of its proper divisors (999242890).

1242372710 is a wasteful number, since it uses less digits than its factorization.

1242372710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296935.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 1242372710 is about 35247.3078404578. The cubic root of 1242372710 is about 1075.0218737211.

The spelling of 1242372710 in words is "one billion, two hundred forty-two million, three hundred seventy-two thousand, seven hundred ten".