14434130134142 has 4 divisors (see below), whose sum is σ = 21651195201216. Its totient is φ = 7217065067070.

The previous prime is 14434130134093. The next prime is 14434130134163. The reversal of 14434130134142 is 24143103143441.

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

It is a super-2 number, since 2×14434130134142² (a number of 27 digits) contains 22 as substring.

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, 3608532533534 + ... + 3608532533537.

It is an arithmetic number, because the mean of its divisors is an integer number (5412798800304).

Almost surely, 2^{14434130134142} is an apocalyptic number.

14434130134142 is a deficient number, since it is larger than the sum of its proper divisors (7217065067074).

14434130134142 is an equidigital number, since it uses as much as digits as its factorization.

14434130134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217065067073.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 14434130134142 its reverse (24143103143441), we get a palindrome (38577233277583).

The spelling of 14434130134142 in words is "fourteen trillion, four hundred thirty-four billion, one hundred thirty million, one hundred thirty-four thousand, one hundred forty-two".