140430032223420 has 96 divisors (see below), whose sum is σ = 394494957432576. Its totient is φ = 37325075097600.

The previous prime is 140430032223263. The next prime is 140430032223421. The reversal of 140430032223420 is 24322230034041.

140430032223420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140430032223421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1000706860 + ... + 1000847180.

It is an arithmetic number, because the mean of its divisors is an integer number (4109322473256).

Almost surely, 2^{140430032223420} is an apocalyptic number.

140430032223420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140430032223420 is an abundant number, since it is smaller than the sum of its proper divisors (254064925209156).

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

140430032223420 is a wasteful number, since it uses less digits than its factorization.

140430032223420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194971 (or 194969 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 140430032223420 its reverse (24322230034041), we get a palindrome (164752262257461).

The spelling of 140430032223420 in words is "one hundred forty trillion, four hundred thirty billion, thirty-two million, two hundred twenty-three thousand, four hundred twenty".