140054025430 has 32 divisors (see below), whose sum is σ = 279523636128. Its totient is φ = 50093836800.

The previous prime is 140054025421. The next prime is 140054025439. The reversal of 140054025430 is 34520450041.

It is an interprime number because it is at equal distance from previous prime (140054025421) and next prime (140054025439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140054025439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10429507 + ... + 10442926.

It is an arithmetic number, because the mean of its divisors is an integer number (8735113629).

Almost surely, 2^140054025430 is an apocalyptic number.

140054025430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140054025430 is a deficient number, since it is larger than the sum of its proper divisors (139469610698).

140054025430 is a wasteful number, since it uses less digits than its factorization.

140054025430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20872512.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 140054025430 its reverse (34520450041), we get a palindrome (174574475471).

The spelling of 140054025430 in words is "one hundred forty billion, fifty-four million, twenty-five thousand, four hundred thirty".