140263425320 has 32 divisors (see below), whose sum is σ = 320303052000. Its totient is φ = 55267975488.

The previous prime is 140263425311. The next prime is 140263425329. The reversal of 140263425320 is 23524362041.

It is an interprime number because it is at equal distance from previous prime (140263425311) and next prime (140263425329).

It is not an unprimeable number, because it can be changed into a prime (140263425329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26165870 + ... + 26171229.

It is an arithmetic number, because the mean of its divisors is an integer number (10009470375).

Almost surely, 2^140263425320 is an apocalyptic number.

140263425320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140263425320 is an abundant number, since it is smaller than the sum of its proper divisors (180039626680).

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

140263425320 is a wasteful number, since it uses less digits than its factorization.

140263425320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52337177 (or 52337173 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 140263425320 its reverse (23524362041), we get a palindrome (163787787361).

The spelling of 140263425320 in words is "one hundred forty billion, two hundred sixty-three million, four hundred twenty-five thousand, three hundred twenty".