140103000 has 128 divisors (see below), whose sum is σ = 485784000. Its totient is φ = 37353600.

The previous prime is 140102983. The next prime is 140103011. The reversal of 140103000 is 301041.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24406 + ... + 29594.

Almost surely, 2^140103000 is an apocalyptic number.

140103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242892000).

140103000 is an abundant number, since it is smaller than the sum of its proper divisors (345681000).

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

140103000 is a wasteful number, since it uses less digits than its factorization.

140103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219 (or 5199 counting only the distinct ones).

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

The square root of 140103000 is about 11836.5113103482. The cubic root of 140103000 is about 519.3767187056.

Adding to 140103000 its reverse (301041), we get a palindrome (140404041).

The spelling of 140103000 in words is "one hundred forty million, one hundred three thousand".