22340141142 has 32 divisors (see below), whose sum is σ = 49541186304. Its totient is φ = 6658759200.

The previous prime is 22340141113. The next prime is 22340141209. The reversal of 22340141142 is 24114104322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2770458 + ... + 2778509.

It is an arithmetic number, because the mean of its divisors is an integer number (1548162072).

Almost surely, 2^22340141142 is an apocalyptic number.

22340141142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22340141142 is an abundant number, since it is smaller than the sum of its proper divisors (27201045162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22340141142 is a wasteful number, since it uses less digits than its factorization.

22340141142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5549044.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 22340141142 its reverse (24114104322), we get a palindrome (46454245464).

The spelling of 22340141142 in words is "twenty-two billion, three hundred forty million, one hundred forty-one thousand, one hundred forty-two".