1242471835359 has 12 divisors (see below), whose sum is σ = 1812105633936. Its totient is φ = 820272667392.

The previous prime is 1242471835229. The next prime is 1242471835361. The reversal of 1242471835359 is 9535381742421.

1242471835359 is a `hidden beast` number, since 1 + 2 + 4 + 24 + 7 + 1 + 83 + 535 + 9 = 666.

It is not a de Polignac number, because 1242471835359 - 2²¹ = 1242469738207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242471835399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670156482 + ... + 670158335.

It is an arithmetic number, because the mean of its divisors is an integer number (151008802828).

Almost surely, 2^{1242471835359} is an apocalyptic number.

1242471835359 is a deficient number, since it is larger than the sum of its proper divisors (569633798577).

1242471835359 is a wasteful number, since it uses less digits than its factorization.

1242471835359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340314926 (or 1340314923 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 1242471835359 in words is "one trillion, two hundred forty-two billion, four hundred seventy-one million, eight hundred thirty-five thousand, three hundred fifty-nine".