1104440033431 has 24 divisors (see below), whose sum is σ = 1316279383776. Its totient is φ = 923442266880.

The previous prime is 1104440033419. The next prime is 1104440033449. The reversal of 1104440033431 is 1343300444011.

It is a happy number.

It is not a de Polignac number, because 1104440033431 - 2⁷ = 1104440033303 is a prime.

It is a super-2 number, since 2×1104440033431² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1104440033431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104440033461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15669190 + ... + 15739516.

It is an arithmetic number, because the mean of its divisors is an integer number (54844974324).

Almost surely, 2^{1104440033431} is an apocalyptic number.

1104440033431 is a deficient number, since it is larger than the sum of its proper divisors (211839350345).

1104440033431 is an equidigital number, since it uses as much as digits as its factorization.

1104440033431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78199 (or 78192 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1104440033431 its reverse (1343300444011), we get a palindrome (2447740477442).

The spelling of 1104440033431 in words is "one trillion, one hundred four billion, four hundred forty million, thirty-three thousand, four hundred thirty-one".