14420303442140 has 48 divisors (see below), whose sum is σ = 31877079685920. Its totient is φ = 5464429850880.

The previous prime is 14420303442133. The next prime is 14420303442199. The reversal of 14420303442140 is 4124430302441.

14420303442140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14420303442097 and 14420303442106.

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, 20810294 + ... + 21492066.

It is an arithmetic number, because the mean of its divisors is an integer number (664105826790).

Almost surely, 2^{14420303442140} is an apocalyptic number.

14420303442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14420303442140 is an abundant number, since it is smaller than the sum of its proper divisors (17456776243780).

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

14420303442140 is a wasteful number, since it uses less digits than its factorization.

14420303442140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737462 (or 737460 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 14420303442140 its reverse (4124430302441), we get a palindrome (18544733744581).

The spelling of 14420303442140 in words is "fourteen trillion, four hundred twenty billion, three hundred three million, four hundred forty-two thousand, one hundred forty".