103122040240 has 40 divisors (see below), whose sum is σ = 239787273168. Its totient is φ = 41243907840.

The previous prime is 103122040223. The next prime is 103122040277. The reversal of 103122040240 is 42040221301.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641610 + ... + 786070.

Almost surely, 2^103122040240 is an apocalyptic number.

103122040240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103122040240 is an abundant number, since it is smaller than the sum of its proper divisors (136665232928).

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

103122040240 is a wasteful number, since it uses less digits than its factorization.

103122040240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153397 (or 153391 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 103122040240 its reverse (42040221301), we get a palindrome (145162261541).

The spelling of 103122040240 in words is "one hundred three billion, one hundred twenty-two million, forty thousand, two hundred forty".