22323144030142 has 16 divisors (see below), whose sum is σ = 34047940104864. Its totient is φ = 10973984364000.

The previous prime is 22323144030053. The next prime is 22323144030193. The reversal of 22323144030142 is 24103044132322.

It is a super-3 number, since 3×22323144030142³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38133834 + ... + 38714797.

It is an arithmetic number, because the mean of its divisors is an integer number (2127996256554).

Almost surely, 2^{22323144030142} is an apocalyptic number.

22323144030142 is a deficient number, since it is larger than the sum of its proper divisors (11724796074722).

22323144030142 is a wasteful number, since it uses less digits than its factorization.

22323144030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76851075.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 22323144030142 its reverse (24103044132322), we get a palindrome (46426188162464).

The spelling of 22323144030142 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred forty-four million, thirty thousand, one hundred forty-two".