140422312331430 has 32 divisors (see below), whose sum is σ = 337774302561024. Its totient is φ = 37361421847776.

The previous prime is 140422312331429. The next prime is 140422312331621. The reversal of 140422312331430 is 34133213224041.

It is a junction number, because it is equal to n+sod(n) for n = 140422312331391 and 140422312331400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5282993194 + ... + 5283019773.

It is an arithmetic number, because the mean of its divisors is an integer number (10555446955032).

Almost surely, 2^{140422312331430} is an apocalyptic number.

140422312331430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140422312331430 is an abundant number, since it is smaller than the sum of its proper divisors (197351990229594).

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

140422312331430 is a wasteful number, since it uses less digits than its factorization.

140422312331430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10566013420.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 140422312331430 its reverse (34133213224041), we get a palindrome (174555525555471).

The spelling of 140422312331430 in words is "one hundred forty trillion, four hundred twenty-two billion, three hundred twelve million, three hundred thirty-one thousand, four hundred thirty".