22042134254 has 8 divisors (see below), whose sum is σ = 37786515888. Its totient is φ = 9446628960.

The previous prime is 22042134223. The next prime is 22042134287. The reversal of 22042134254 is 45243124022.

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

It is a Curzon number.

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, 787219067 + ... + 787219094.

It is an arithmetic number, because the mean of its divisors is an integer number (4723314486).

Almost surely, 2^22042134254 is an apocalyptic number.

22042134254 is a deficient number, since it is larger than the sum of its proper divisors (15744381634).

22042134254 is a wasteful number, since it uses less digits than its factorization.

22042134254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574438170.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 22042134254 its reverse (45243124022), we get a palindrome (67285258276).

The spelling of 22042134254 in words is "twenty-two billion, forty-two million, one hundred thirty-four thousand, two hundred fifty-four".