140310313430 has 64 divisors (see below), whose sum is σ = 311573744640. Its totient is φ = 44428078464.

The previous prime is 140310313427. The next prime is 140310313463. The reversal of 140310313430 is 34313013041.

140310313430 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 (23).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140310313396 and 140310313405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1455884 + ... + 1549263.

It is an arithmetic number, because the mean of its divisors is an integer number (4868339760).

Almost surely, 2^140310313430 is an apocalyptic number.

140310313430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140310313430 is an abundant number, since it is smaller than the sum of its proper divisors (171263431210).

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

140310313430 is a wasteful number, since it uses less digits than its factorization.

140310313430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005213.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 140310313430 its reverse (34313013041), we get a palindrome (174623326471).

The spelling of 140310313430 in words is "one hundred forty billion, three hundred ten million, three hundred thirteen thousand, four hundred thirty".