1104024021240 has 64 divisors (see below), whose sum is σ = 3785225218560. Its totient is φ = 252348347520.

The previous prime is 1104024021229. The next prime is 1104024021251. The reversal of 1104024021240 is 421204204011.

It is an interprime number because it is at equal distance from previous prime (1104024021229) and next prime (1104024021251).

It is a super-2 number, since 2×1104024021240² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657156316 + ... + 657157995.

It is an arithmetic number, because the mean of its divisors is an integer number (59144144040).

Almost surely, 2^{1104024021240} is an apocalyptic number.

1104024021240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104024021240 is an abundant number, since it is smaller than the sum of its proper divisors (2681201197320).

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

1104024021240 is a wasteful number, since it uses less digits than its factorization.

1104024021240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314314332 (or 1314314328 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1104024021240 its reverse (421204204011), we get a palindrome (1525228225251).

The spelling of 1104024021240 in words is "one trillion, one hundred four billion, twenty-four million, twenty-one thousand, two hundred forty".