1204240014431 has 48 divisors (see below), whose sum is σ = 1322630199360. Its totient is φ = 1093041438720.

The previous prime is 1204240014409. The next prime is 1204240014437. The reversal of 1204240014431 is 1344100424021.

It is a de Polignac number, because none of the positive numbers 2^k-1204240014431 is a prime.

It is a super-2 number, since 2×1204240014431² (a number of 25 digits) contains 22 as substring.

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 1204240014431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204240014437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1019677661 + ... + 1019678841.

It is an arithmetic number, because the mean of its divisors is an integer number (27554795820).

Almost surely, 2^{1204240014431} is an apocalyptic number.

1204240014431 is a deficient number, since it is larger than the sum of its proper divisors (118390184929).

1204240014431 is a wasteful number, since it uses less digits than its factorization.

1204240014431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 1515 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1204240014431 its reverse (1344100424021), we get a palindrome (2548340438452).

The spelling of 1204240014431 in words is "one trillion, two hundred four billion, two hundred forty million, fourteen thousand, four hundred thirty-one".