140314431410 has 64 divisors (see below), whose sum is σ = 263988371808. Its totient is φ = 53649506304.

The previous prime is 140314431403. The next prime is 140314431527. The reversal of 140314431410 is 14134413041.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 17042519209 + 123271912201 = 130547^2 + 351101^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140314431410.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4902662 + ... + 4931198.

Almost surely, 2^140314431410 is an apocalyptic number.

140314431410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140314431410 is a deficient number, since it is larger than the sum of its proper divisors (123673940398).

140314431410 is a wasteful number, since it uses less digits than its factorization.

140314431410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28815.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 140314431410 its reverse (14134413041), we get a palindrome (154448844451).

The spelling of 140314431410 in words is "one hundred forty billion, three hundred fourteen million, four hundred thirty-one thousand, four hundred ten".