140313000 has 64 divisors (see below), whose sum is σ = 437785920. Its totient is φ = 37416000.

The previous prime is 140312987. The next prime is 140313023. The reversal of 140313000 is 313041.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20386 + ... + 26385.

It is an arithmetic number, because the mean of its divisors is an integer number (6840405).

Almost surely, 2^140313000 is an apocalyptic number.

140313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140313000 is an abundant number, since it is smaller than the sum of its proper divisors (297472920).

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

140313000 is a wasteful number, since it uses less digits than its factorization.

140313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46795 (or 46781 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 140313000 is about 11845.3788457778. The cubic root of 140313000 is about 519.6360866035.

Adding to 140313000 its reverse (313041), we get a palindrome (140626041).

The spelling of 140313000 in words is "one hundred forty million, three hundred thirteen thousand".