14402434142 has 4 divisors (see below), whose sum is σ = 21603651216. Its totient is φ = 7201217070.

The previous prime is 14402434133. The next prime is 14402434229. The reversal of 14402434142 is 24143420441.

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, 3600608534 + ... + 3600608537.

It is an arithmetic number, because the mean of its divisors is an integer number (5400912804).

Almost surely, 2^14402434142 is an apocalyptic number.

14402434142 is a deficient number, since it is larger than the sum of its proper divisors (7201217074).

14402434142 is an equidigital number, since it uses as much as digits as its factorization.

14402434142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7201217073.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 14402434142 its reverse (24143420441), we get a palindrome (38545854583).

The spelling of 14402434142 in words is "fourteen billion, four hundred two million, four hundred thirty-four thousand, one hundred forty-two".