4244541542 has 8 divisors (see below), whose sum is σ = 6438349800. Its totient is φ = 2098424944.

The previous prime is 4244541527. The next prime is 4244541547. The reversal of 4244541542 is 2451454424.

It is a happy number.

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

It is a super-2 number, since 2×4244541542² = 36032265803527475528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244541547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11922692 + ... + 11923047.

It is an arithmetic number, because the mean of its divisors is an integer number (804793725).

Almost surely, 2^4244541542 is an apocalyptic number.

4244541542 is a deficient number, since it is larger than the sum of its proper divisors (2193808258).

4244541542 is a wasteful number, since it uses less digits than its factorization.

4244541542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23845830.

The product of its digits is 102400, while the sum is 35.

The square root of 4244541542 is about 65150.1461395138. The cubic root of 4244541542 is about 1619.1121413906.

Adding to 4244541542 its reverse (2451454424), we get a palindrome (6695995966).

The spelling of 4244541542 in words is "four billion, two hundred forty-four million, five hundred forty-one thousand, five hundred forty-two".