1103420353340 has 24 divisors (see below), whose sum is σ = 2319195981312. Its totient is φ = 440984667200.

The previous prime is 1103420353309. The next prime is 1103420353351. The reversal of 1103420353340 is 433530243011.

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, 23943539 + ... + 23989578.

It is an arithmetic number, because the mean of its divisors is an integer number (96633165888).

Almost surely, 2^{1103420353340} is an apocalyptic number.

1103420353340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103420353340 is an abundant number, since it is smaller than the sum of its proper divisors (1215775627972).

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

1103420353340 is a wasteful number, since it uses less digits than its factorization.

1103420353340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47934277 (or 47934275 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 1103420353340 its reverse (433530243011), we get a palindrome (1536950596351).

The spelling of 1103420353340 in words is "one trillion, one hundred three billion, four hundred twenty million, three hundred fifty-three thousand, three hundred forty".