4434044542 has 16 divisors (see below), whose sum is σ = 6673064112. Its totient is φ = 2209703040.

The previous prime is 4434044521. The next prime is 4434044543. The reversal of 4434044542 is 2454404344.

It is a junction number, because it is equal to n+sod(n) for n = 4434044498 and 4434044507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434044543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834438 + ... + 839734.

It is an arithmetic number, because the mean of its divisors is an integer number (417066507).

Almost surely, 2^4434044542 is an apocalyptic number.

4434044542 is a deficient number, since it is larger than the sum of its proper divisors (2239019570).

4434044542 is a wasteful number, since it uses less digits than its factorization.

4434044542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6603.

The product of its (nonzero) digits is 122880, while the sum is 34.

The square root of 4434044542 is about 66588.6217157256. The cubic root of 4434044542 is about 1642.8579630587.

Adding to 4434044542 its reverse (2454404344), we get a palindrome (6888448886).

The spelling of 4434044542 in words is "four billion, four hundred thirty-four million, forty-four thousand, five hundred forty-two".