22014042321142 has 4 divisors (see below), whose sum is σ = 33021063481716. Its totient is φ = 11007021160570.

The previous prime is 22014042321137. The next prime is 22014042321179. The reversal of 22014042321142 is 24112324041022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22014042321142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5503510580284 + ... + 5503510580287.

It is an arithmetic number, because the mean of its divisors is an integer number (8255265870429).

Almost surely, 2^{22014042321142} is an apocalyptic number.

22014042321142 is a deficient number, since it is larger than the sum of its proper divisors (11007021160574).

22014042321142 is a wasteful number, since it uses less digits than its factorization.

22014042321142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11007021160573.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22014042321142 its reverse (24112324041022), we get a palindrome (46126366362164).

The spelling of 22014042321142 in words is "twenty-two trillion, fourteen billion, forty-two million, three hundred twenty-one thousand, one hundred forty-two".