4434020542 has 8 divisors (see below), whose sum is σ = 7601178096. Its totient is φ = 1900294512.

The previous prime is 4434020527. The next prime is 4434020543. The reversal of 4434020542 is 2450204344.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4434020542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434020543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158357863 + ... + 158357890.

It is an arithmetic number, because the mean of its divisors is an integer number (950147262).

Almost surely, 2^4434020542 is an apocalyptic number.

4434020542 is a deficient number, since it is larger than the sum of its proper divisors (3167157554).

4434020542 is a wasteful number, since it uses less digits than its factorization.

4434020542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316715762.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 4434020542 is about 66588.4415045134. The cubic root of 4434020542 is about 1642.8549989732.

Adding to 4434020542 its reverse (2450204344), we get a palindrome (6884224886).

The spelling of 4434020542 in words is "four billion, four hundred thirty-four million, twenty thousand, five hundred forty-two".