1102420424124 has 108 divisors (see below), whose sum is σ = 2914064025600. Its totient is φ = 351380227968.

The previous prime is 1102420424113. The next prime is 1102420424129. The reversal of 1102420424124 is 4214240242011.

1102420424124 is a `hidden beast` number, since 1 + 1 + 0 + 242 + 0 + 4 + 2 + 412 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102420424129) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71769157 + ... + 71784515.

Almost surely, 2^{1102420424124} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102420424124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1457032012800).

1102420424124 is an abundant number, since it is smaller than the sum of its proper divisors (1811643601476).

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

1102420424124 is a wasteful number, since it uses less digits than its factorization.

1102420424124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19184 (or 19156 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1102420424124 its reverse (4214240242011), we get a palindrome (5316660666135).

The spelling of 1102420424124 in words is "one trillion, one hundred two billion, four hundred twenty million, four hundred twenty-four thousand, one hundred twenty-four".