23140506322422 has 48 divisors (see below), whose sum is σ = 50221559673792. Its totient is φ = 7700614846080.

The previous prime is 23140506322379. The next prime is 23140506322457. The reversal of 23140506322422 is 22422360504132.

23140506322422 is a `hidden beast` number, since 2 + 3 + 1 + 405 + 0 + 6 + 3 + 2 + 242 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63563458 + ... + 63926474.

It is an arithmetic number, because the mean of its divisors is an integer number (1046282493204).

Almost surely, 2^{23140506322422} is an apocalyptic number.

23140506322422 is an abundant number, since it is smaller than the sum of its proper divisors (27081053351370).

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

23140506322422 is a wasteful number, since it uses less digits than its factorization.

23140506322422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368933 (or 368930 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 23140506322422 its reverse (22422360504132), we get a palindrome (45562866826554).

The spelling of 23140506322422 in words is "twenty-three trillion, one hundred forty billion, five hundred six million, three hundred twenty-two thousand, four hundred twenty-two".