14420331343140 has 48 divisors (see below), whose sum is σ = 40483463254080. Its totient is φ = 3835275454080.

The previous prime is 14420331343091. The next prime is 14420331343157. The reversal of 14420331343140 is 4134313302441.

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, 317046991 + ... + 317092470.

It is an arithmetic number, because the mean of its divisors is an integer number (843405484460).

Almost surely, 2^{14420331343140} is an apocalyptic number.

14420331343140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14420331343140 is an abundant number, since it is smaller than the sum of its proper divisors (26063131910940).

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

14420331343140 is a wasteful number, since it uses less digits than its factorization.

14420331343140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634139852 (or 634139850 counting only the distinct ones).

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

Adding to 14420331343140 its reverse (4134313302441), we get a palindrome (18554644645581).

The spelling of 14420331343140 in words is "fourteen trillion, four hundred twenty billion, three hundred thirty-one million, three hundred forty-three thousand, one hundred forty".