103110145140 has 24 divisors (see below), whose sum is σ = 288708406560. Its totient is φ = 27496038688.

The previous prime is 103110145133. The next prime is 103110145183. The reversal of 103110145140 is 41541011301.

It is a congruent number.

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, 859251150 + ... + 859251269.

It is an arithmetic number, because the mean of its divisors is an integer number (12029516940).

Almost surely, 2^103110145140 is an apocalyptic number.

103110145140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103110145140 is an abundant number, since it is smaller than the sum of its proper divisors (185598261420).

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

103110145140 is a wasteful number, since it uses less digits than its factorization.

103110145140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718502431 (or 1718502429 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 103110145140 its reverse (41541011301), we get a palindrome (144651156441).

The spelling of 103110145140 in words is "one hundred three billion, one hundred ten million, one hundred forty-five thousand, one hundred forty".