22849139077342 has 4 divisors (see below), whose sum is σ = 34273708616016. Its totient is φ = 11424569538670.

The previous prime is 22849139077307. The next prime is 22849139077421. The reversal of 22849139077342 is 24377093194822.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712284769334 + ... + 5712284769337.

It is an arithmetic number, because the mean of its divisors is an integer number (8568427154004).

Almost surely, 2^{22849139077342} is an apocalyptic number.

22849139077342 is a deficient number, since it is larger than the sum of its proper divisors (11424569538674).

22849139077342 is a wasteful number, since it uses less digits than its factorization.

22849139077342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11424569538673.

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 22849139077342 in words is "twenty-two trillion, eight hundred forty-nine billion, one hundred thirty-nine million, seventy-seven thousand, three hundred forty-two".