1242900703 has 16 divisors (see below), whose sum is σ = 1418487552. Its totient is φ = 1078000000.

The previous prime is 1242900689. The next prime is 1242900733. The reversal of 1242900703 is 3070092421.

It is not a de Polignac number, because 1242900703 - 2⁵ = 1242900671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242900733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95328 + ... + 107578.

It is an arithmetic number, because the mean of its divisors is an integer number (88655472).

Almost surely, 2^1242900703 is an apocalyptic number.

1242900703 is a deficient number, since it is larger than the sum of its proper divisors (175586849).

1242900703 is a wasteful number, since it uses less digits than its factorization.

1242900703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12686.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1242900703 is about 35254.7968792901. The cubic root of 1242900703 is about 1075.1741424755.

The spelling of 1242900703 in words is "one billion, two hundred forty-two million, nine hundred thousand, seven hundred three".