1103844607420 has 24 divisors (see below), whose sum is σ = 2320759776384. Its totient is φ = 441026204736.

The previous prime is 1103844607417. The next prime is 1103844607433. The reversal of 1103844607420 is 247064483011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31959699 + ... + 31994218.

It is an arithmetic number, because the mean of its divisors is an integer number (96698324016).

Almost surely, 2^{1103844607420} is an apocalyptic number.

1103844607420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103844607420 is an abundant number, since it is smaller than the sum of its proper divisors (1216915168964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103844607420 is a wasteful number, since it uses less digits than its factorization.

1103844607420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63954789 (or 63954787 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 1103844607420 in words is "one trillion, one hundred three billion, eight hundred forty-four million, six hundred seven thousand, four hundred twenty".