140014342430 has 16 divisors (see below), whose sum is σ = 266850864720. Its totient is φ = 52711281792.

The previous prime is 140014342427. The next prime is 140014342463. The reversal of 140014342430 is 34243410041.

It is a super-2 number, since 2×140014342430² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140014342430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411806720 + ... + 411807059.

It is an arithmetic number, because the mean of its divisors is an integer number (16678179045).

Almost surely, 2^140014342430 is an apocalyptic number.

140014342430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140014342430 is a deficient number, since it is larger than the sum of its proper divisors (126836522290).

140014342430 is a wasteful number, since it uses less digits than its factorization.

140014342430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823613803.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 140014342430 its reverse (34243410041), we get a palindrome (174257752471).

The spelling of 140014342430 in words is "one hundred forty billion, fourteen million, three hundred forty-two thousand, four hundred thirty".