1047422740499 has 4 divisors (see below), whose sum is σ = 1049337590664. Its totient is φ = 1045507890336.

The previous prime is 1047422740433. The next prime is 1047422740513. The reversal of 1047422740499 is 9940472247401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047422740499 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 1047422740499.

It is not an unprimeable number, because it can be changed into a prime (1047422760499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957424262 + ... + 957425355.

It is an arithmetic number, because the mean of its divisors is an integer number (262334397666).

Almost surely, 2^{1047422740499} is an apocalyptic number.

1047422740499 is a deficient number, since it is larger than the sum of its proper divisors (1914850165).

1047422740499 is an equidigital number, since it uses as much as digits as its factorization.

1047422740499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914850164.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 1047422740499 in words is "one trillion, forty-seven billion, four hundred twenty-two million, seven hundred forty thousand, four hundred ninety-nine".