103546640140 has 12 divisors (see below), whose sum is σ = 217447944336. Its totient is φ = 41418656048.

The previous prime is 103546640137. The next prime is 103546640149. The reversal of 103546640140 is 41046645301.

It is a super-3 number, since 3×103546640140³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103546640096 and 103546640105.

It is not an unprimeable number, because it can be changed into a prime (103546640149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588665984 + ... + 2588666023.

It is an arithmetic number, because the mean of its divisors is an integer number (18120662028).

Almost surely, 2^103546640140 is an apocalyptic number.

103546640140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103546640140 is an abundant number, since it is smaller than the sum of its proper divisors (113901304196).

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

103546640140 is a wasteful number, since it uses less digits than its factorization.

103546640140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177332016 (or 5177332014 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 103546640140 in words is "one hundred three billion, five hundred forty-six million, six hundred forty thousand, one hundred forty".