14342421040 has 40 divisors (see below), whose sum is σ = 33641248608. Its totient is φ = 5686195200.

The previous prime is 14342421013. The next prime is 14342421061. The reversal of 14342421040 is 4012424341.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 14342420996 and 14342421014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784236 + ... + 802315.

Almost surely, 2^14342421040 is an apocalyptic number.

14342421040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14342421040 is an abundant number, since it is smaller than the sum of its proper divisors (19298827568).

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

14342421040 is a wasteful number, since it uses less digits than its factorization.

14342421040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586677 (or 1586671 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 14342421040 its reverse (4012424341), we get a palindrome (18354845381).

The spelling of 14342421040 in words is "fourteen billion, three hundred forty-two million, four hundred twenty-one thousand, forty".