140344150430 has 16 divisors (see below), whose sum is σ = 275584877424. Its totient is φ = 51034236480.

The previous prime is 140344150411. The next prime is 140344150451. The reversal of 140344150430 is 34051443041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140344150393 and 140344150402.

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, 637927847 + ... + 637928066.

It is an arithmetic number, because the mean of its divisors is an integer number (17224054839).

Almost surely, 2^140344150430 is an apocalyptic number.

140344150430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140344150430 is a deficient number, since it is larger than the sum of its proper divisors (135240726994).

140344150430 is a wasteful number, since it uses less digits than its factorization.

140344150430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275855931.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 140344150430 its reverse (34051443041), we get a palindrome (174395593471).

The spelling of 140344150430 in words is "one hundred forty billion, three hundred forty-four million, one hundred fifty thousand, four hundred thirty".