140441042323420 has 12 divisors (see below), whose sum is σ = 294926188879224. Its totient is φ = 56176416929360.

The previous prime is 140441042323381. The next prime is 140441042323441. The reversal of 140441042323420 is 24323240144041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3511026058066 + ... + 3511026058105.

It is an arithmetic number, because the mean of its divisors is an integer number (24577182406602).

Almost surely, 2^{140441042323420} is an apocalyptic number.

140441042323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140441042323420 is an abundant number, since it is smaller than the sum of its proper divisors (154485146555804).

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

140441042323420 is a wasteful number, since it uses less digits than its factorization.

140441042323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022052116180 (or 7022052116178 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 140441042323420 its reverse (24323240144041), we get a palindrome (164764282467461).

The spelling of 140441042323420 in words is "one hundred forty trillion, four hundred forty-one billion, forty-two million, three hundred twenty-three thousand, four hundred twenty".