10144354534 has 16 divisors (see below), whose sum is σ = 15502797936. Its totient is φ = 4977151200.

The previous prime is 10144354501. The next prime is 10144354547. The reversal of 10144354534 is 43545344101.

It is a super-2 number, since 2×10144354534² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10144354534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47392 + ... + 150115.

It is an arithmetic number, because the mean of its divisors is an integer number (968924871).

Almost surely, 2^10144354534 is an apocalyptic number.

10144354534 is a deficient number, since it is larger than the sum of its proper divisors (5358443402).

10144354534 is a wasteful number, since it uses less digits than its factorization.

10144354534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197991.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 10144354534 its reverse (43545344101), we get a palindrome (53689698635).

The spelling of 10144354534 in words is "ten billion, one hundred forty-four million, three hundred fifty-four thousand, five hundred thirty-four".