42143111414 has 4 divisors (see below), whose sum is σ = 63214667124. Its totient is φ = 21071555706.

The previous prime is 42143111399. The next prime is 42143111477. The reversal of 42143111414 is 41411134124.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10535777852 + ... + 10535777855.

It is an arithmetic number, because the mean of its divisors is an integer number (15803666781).

Almost surely, 2^42143111414 is an apocalyptic number.

42143111414 is a deficient number, since it is larger than the sum of its proper divisors (21071555710).

42143111414 is a wasteful number, since it uses less digits than its factorization.

42143111414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21071555709.

The product of its digits is 1536, while the sum is 26.

Adding to 42143111414 its reverse (41411134124), we get a palindrome (83554245538).

The spelling of 42143111414 in words is "forty-two billion, one hundred forty-three million, one hundred eleven thousand, four hundred fourteen".