14542421005 has 16 divisors (see below), whose sum is σ = 20587244544. Its totient is φ = 9650269440.

The previous prime is 14542420999. The next prime is 14542421029. The reversal of 14542421005 is 50012424541.

It is not a de Polignac number, because 14542421005 - 2¹³ = 14542412813 is a prime.

It is a super-2 number, since 2×14542421005² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6700492 + ... + 6702661.

It is an arithmetic number, because the mean of its divisors is an integer number (1286702784).

Almost surely, 2^14542421005 is an apocalyptic number.

It is an amenable number.

14542421005 is a deficient number, since it is larger than the sum of its proper divisors (6044823539).

14542421005 is a wasteful number, since it uses less digits than its factorization.

14542421005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13403196.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 14542421005 its reverse (50012424541), we get a palindrome (64554845546).

The spelling of 14542421005 in words is "fourteen billion, five hundred forty-two million, four hundred twenty-one thousand, five".