14012421042 has 64 divisors (see below), whose sum is σ = 29492563968. Its totient is φ = 4432920000.

The previous prime is 14012421041. The next prime is 14012421043. The reversal of 14012421042 is 24012421041.

It is an interprime number because it is at equal distance from previous prime (14012421041) and next prime (14012421043).

It is not an unprimeable number, because it can be changed into a prime (14012421041) 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, 2006617 + ... + 2013587.

It is an arithmetic number, because the mean of its divisors is an integer number (460821312).

Almost surely, 2^14012421042 is an apocalyptic number.

14012421042 is an abundant number, since it is smaller than the sum of its proper divisors (15480142926).

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

14012421042 is a wasteful number, since it uses less digits than its factorization.

14012421042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14012421042 its reverse (24012421041), we get a palindrome (38024842083).

Subtracting 14012421042 from its reverse (24012421041), we obtain a palindrome (9999999999).

The spelling of 14012421042 in words is "fourteen billion, twelve million, four hundred twenty-one thousand, forty-two".