122000040003423 has 8 divisors (see below), whose sum is σ = 162680525255808. Its totient is φ = 81326457376664.

The previous prime is 122000040003421. The next prime is 122000040003451. The reversal of 122000040003423 is 324300040000221.

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

It is a cyclic number.

It is not a de Polignac number, because 122000040003423 - 2¹ = 122000040003421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122000040003423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000040003421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725615165 + ... + 1725685862.

It is an arithmetic number, because the mean of its divisors is an integer number (20335065656976).

Almost surely, 2^{122000040003423} is an apocalyptic number.

122000040003423 is a deficient number, since it is larger than the sum of its proper divisors (40680485252385).

122000040003423 is a wasteful number, since it uses less digits than its factorization.

122000040003423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451312813.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 122000040003423 its reverse (324300040000221), we get a palindrome (446300080003644).

The spelling of 122000040003423 in words is "one hundred twenty-two trillion, forty million, three thousand, four hundred twenty-three".