103322421240 has 64 divisors (see below), whose sum is σ = 309992499360. Its totient is φ = 27550402560.

The previous prime is 103322421203. The next prime is 103322421259. The reversal of 103322421240 is 42124223301.

It is a happy number.

103322421240 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 103322421240.

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, 1878612 + ... + 1932828.

Almost surely, 2^103322421240 is an apocalyptic number.

103322421240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103322421240 is an abundant number, since it is smaller than the sum of its proper divisors (206670078120).

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

103322421240 is a wasteful number, since it uses less digits than its factorization.

103322421240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70112 (or 70108 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 103322421240 its reverse (42124223301), we get a palindrome (145446644541).

The spelling of 103322421240 in words is "one hundred three billion, three hundred twenty-two million, four hundred twenty-one thousand, two hundred forty".