1103214554040 has 64 divisors (see below), whose sum is σ = 3310377996960. Its totient is φ = 294125273600.

The previous prime is 1103214554023. The next prime is 1103214554149. The reversal of 1103214554040 is 404554123011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1103214553989 and 1103214554007.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 475611 + ... + 1559690.

Almost surely, 2^{1103214554040} is an apocalyptic number.

1103214554040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103214554040 is an abundant number, since it is smaller than the sum of its proper divisors (2207163442920).

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

1103214554040 is a wasteful number, since it uses less digits than its factorization.

1103214554040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039832 (or 2039828 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1103214554040 its reverse (404554123011), we get a palindrome (1507768677051).

The spelling of 1103214554040 in words is "one trillion, one hundred three billion, two hundred fourteen million, five hundred fifty-four thousand, forty".