140303130 has 48 divisors (see below), whose sum is σ = 370131552. Its totient is φ = 34012000.

The previous prime is 140303129. The next prime is 140303143. The reversal of 140303130 is 31303041.

140303130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15696 + ... + 22955.

It is an arithmetic number, because the mean of its divisors is an integer number (7711074).

Almost surely, 2^140303130 is an apocalyptic number.

140303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140303130 is an abundant number, since it is smaller than the sum of its proper divisors (229828422).

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

140303130 is a wasteful number, since it uses less digits than its factorization.

140303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38683 (or 38672 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 140303130 is about 11844.9622202859. The cubic root of 140303130 is about 519.6239021102.

Adding to 140303130 its reverse (31303041), we get a palindrome (171606171).

The spelling of 140303130 in words is "one hundred forty million, three hundred three thousand, one hundred thirty".