103401121040 has 60 divisors (see below), whose sum is σ = 279657838476. Its totient is φ = 35451811584.

The previous prime is 103401121027. The next prime is 103401121051. The reversal of 103401121040 is 40121104301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80404005136 + 22997115904 = 283556^2 + 151648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13184999 + ... + 13192838.

Almost surely, 2^103401121040 is an apocalyptic number.

103401121040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103401121040 is an abundant number, since it is smaller than the sum of its proper divisors (176256717436).

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

103401121040 is a wasteful number, since it uses less digits than its factorization.

103401121040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26377864 (or 26377851 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 103401121040 its reverse (40121104301), we get a palindrome (143522225341).

The spelling of 103401121040 in words is "one hundred three billion, four hundred one million, one hundred twenty-one thousand, forty".