140314450 has 24 divisors (see below), whose sum is σ = 263434032. Its totient is φ = 55599120.

The previous prime is 140314429. The next prime is 140314451. The reversal of 140314450 is 54413041.

140314450 is nontrivially palindromic in base 4.

It is not an unprimeable number, because it can be changed into a prime (140314451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7764 + ... + 18463.

It is an arithmetic number, because the mean of its divisors is an integer number (10976418).

Almost surely, 2^140314450 is an apocalyptic number.

140314450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140314450 is a deficient number, since it is larger than the sum of its proper divisors (123119582).

140314450 is a wasteful number, since it uses less digits than its factorization.

140314450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26346 (or 26341 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 140314450 is about 11845.4400509225. The cubic root of 140314450 is about 519.6378765772.

Adding to 140314450 its reverse (54413041), we get a palindrome (194727491).

It can be divided in two parts, 14031 and 4450, that added together give a palindrome (18481).

The spelling of 140314450 in words is "one hundred forty million, three hundred fourteen thousand, four hundred fifty".