14533052142 has 64 divisors (see below), whose sum is σ = 33789450240. Its totient is φ = 4081198176.

The previous prime is 14533052129. The next prime is 14533052173. The reversal of 14533052142 is 24125033541.

It is a super-2 number, since 2×14533052142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1308609 + ... + 1319667.

It is an arithmetic number, because the mean of its divisors is an integer number (527960160).

Almost surely, 2^14533052142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14533052142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16894725120).

14533052142 is an abundant number, since it is smaller than the sum of its proper divisors (19256398098).

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

14533052142 is a wasteful number, since it uses less digits than its factorization.

14533052142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11605.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 14533052142 its reverse (24125033541), we get a palindrome (38658085683).

The spelling of 14533052142 in words is "fourteen billion, five hundred thirty-three million, fifty-two thousand, one hundred forty-two".