14622402042 has 48 divisors (see below), whose sum is σ = 32983396992. Its totient is φ = 4855127040.

The previous prime is 14622402019. The next prime is 14622402131. The reversal of 14622402042 is 24020422641.

14622402042 is a `hidden beast` number, since 14 + 622 + 4 + 0 + 20 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14622401997 and 14622402015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66367 + ... + 183437.

It is an arithmetic number, because the mean of its divisors is an integer number (687154104).

Almost surely, 2^14622402042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14622402042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16491698496).

14622402042 is an abundant number, since it is smaller than the sum of its proper divisors (18360994950).

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

14622402042 is a wasteful number, since it uses less digits than its factorization.

14622402042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117345 (or 117333 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 14622402042 its reverse (24020422641), we get a palindrome (38642824683).

The spelling of 14622402042 in words is "fourteen billion, six hundred twenty-two million, four hundred two thousand, forty-two".