244142534 has 16 divisors (see below), whose sum is σ = 374547456. Its totient is φ = 119301000.

The previous prime is 244142497. The next prime is 244142567. The reversal of 244142534 is 435241442.

244142534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 244142497 and 244142506.

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, 84209 + ... + 87059.

It is an arithmetic number, because the mean of its divisors is an integer number (23409216).

Almost surely, 2^244142534 is an apocalyptic number.

244142534 is a deficient number, since it is larger than the sum of its proper divisors (130404922).

244142534 is a wasteful number, since it uses less digits than its factorization.

244142534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811.

The product of its digits is 15360, while the sum is 29.

The square root of 244142534 is about 15625.0610878806. The cubic root of 244142534 is about 625.0016290091.

Adding to 244142534 its reverse (435241442), we get a palindrome (679383976).

The spelling of 244142534 in words is "two hundred forty-four million, one hundred forty-two thousand, five hundred thirty-four".