140000103 has 32 divisors (see below), whose sum is σ = 218004480. Its totient is φ = 88624800.

The previous prime is 140000099. The next prime is 140000129. The reversal of 140000103 is 301000041.

140000103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140000103 - 2² = 140000099 is a prime.

It is a super-5 number, since 5×140000103⁵ (a number of 42 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140000503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93025 + ... + 94517.

It is an arithmetic number, because the mean of its divisors is an integer number (6812640).

Almost surely, 2^140000103 is an apocalyptic number.

140000103 is a deficient number, since it is larger than the sum of its proper divisors (78004377).

140000103 is a wasteful number, since it uses less digits than its factorization.

140000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 140000103 is about 11832.1639187428. The cubic root of 140000103 is about 519.2495375248.

Adding to 140000103 its reverse (301000041), we get a palindrome (441000144).

The spelling of 140000103 in words is "one hundred forty million, one hundred three", and thus it is an aban number.