16140144034 has 8 divisors (see below), whose sum is σ = 27668818368. Its totient is φ = 6917204580.

The previous prime is 16140144011. The next prime is 16140144043. The reversal of 16140144034 is 43044104161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 16140143993 and 16140144011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576433702 + ... + 576433729.

It is an arithmetic number, because the mean of its divisors is an integer number (3458602296).

Almost surely, 2^16140144034 is an apocalyptic number.

16140144034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16140144034 is a deficient number, since it is larger than the sum of its proper divisors (11528674334).

16140144034 is a wasteful number, since it uses less digits than its factorization.

16140144034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152867440.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 16140144034 its reverse (43044104161), we get a palindrome (59184248195).

The spelling of 16140144034 in words is "sixteen billion, one hundred forty million, one hundred forty-four thousand, thirty-four".