14213430542 has 4 divisors (see below), whose sum is σ = 21320145816. Its totient is φ = 7106715270.

The previous prime is 14213430521. The next prime is 14213430557. The reversal of 14213430542 is 24503431241.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3553357634 + ... + 3553357637.

It is an arithmetic number, because the mean of its divisors is an integer number (5330036454).

Almost surely, 2^14213430542 is an apocalyptic number.

14213430542 is a deficient number, since it is larger than the sum of its proper divisors (7106715274).

14213430542 is an equidigital number, since it uses as much as digits as its factorization.

14213430542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7106715273.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 14213430542 its reverse (24503431241), we get a palindrome (38716861783).

The spelling of 14213430542 in words is "fourteen billion, two hundred thirteen million, four hundred thirty thousand, five hundred forty-two".