14542422102 has 128 divisors (see below), whose sum is σ = 35844480000. Its totient is φ = 4341807360.

The previous prime is 14542422091. The next prime is 14542422107. The reversal of 14542422102 is 20122424541.

It is a happy number.

14542422102 is a `hidden beast` number, since 14 + 5 + 424 + 221 + 0 + 2 = 666.

It is a super-2 number, since 2×14542422102² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14542422107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5726349 + ... + 5728887.

It is an arithmetic number, because the mean of its divisors is an integer number (280035000).

Almost surely, 2^14542422102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14542422102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17922240000).

14542422102 is an abundant number, since it is smaller than the sum of its proper divisors (21302057898).

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

14542422102 is a wasteful number, since it uses less digits than its factorization.

14542422102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 14542422102 its reverse (20122424541), we get a palindrome (34664846643).

The spelling of 14542422102 in words is "fourteen billion, five hundred forty-two million, four hundred twenty-two thousand, one hundred two".