22040433542 has 8 divisors (see below), whose sum is σ = 34800684600. Its totient is φ = 10440205344.

The previous prime is 22040433529. The next prime is 22040433553. The reversal of 22040433542 is 24533404022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290005667 + ... + 290005742.

It is an arithmetic number, because the mean of its divisors is an integer number (4350085575).

Almost surely, 2^22040433542 is an apocalyptic number.

22040433542 is a deficient number, since it is larger than the sum of its proper divisors (12760251058).

22040433542 is a wasteful number, since it uses less digits than its factorization.

22040433542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580011430.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 22040433542 its reverse (24533404022), we get a palindrome (46573837564).

The spelling of 22040433542 in words is "twenty-two billion, forty million, four hundred thirty-three thousand, five hundred forty-two".