1242471830713 has 16 divisors (see below), whose sum is σ = 1311999333120. Its totient is φ = 1175053910400.

The previous prime is 1242471830711. The next prime is 1242471830723. The reversal of 1242471830713 is 3170381742421.

It is a cyclic number.

It is not a de Polignac number, because 1242471830713 - 2¹ = 1242471830711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1242471830713.

It is not an unprimeable number, because it can be changed into a prime (1242471830711) 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, 1100023 + ... + 1922236.

It is an arithmetic number, because the mean of its divisors is an integer number (81999958320).

Almost surely, 2^{1242471830713} is an apocalyptic number.

It is an amenable number.

1242471830713 is a deficient number, since it is larger than the sum of its proper divisors (69527502407).

1242471830713 is a wasteful number, since it uses less digits than its factorization.

1242471830713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022608.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 1242471830713 in words is "one trillion, two hundred forty-two billion, four hundred seventy-one million, eight hundred thirty thousand, seven hundred thirteen".