441121542 has 64 divisors (see below), whose sum is σ = 962829504. Its totient is φ = 134184960.

The previous prime is 441121507. The next prime is 441121547. The reversal of 441121542 is 245121144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441121547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1308798 + ... + 1309134.

It is an arithmetic number, because the mean of its divisors is an integer number (15044211).

Almost surely, 2^441121542 is an apocalyptic number.

441121542 is an abundant number, since it is smaller than the sum of its proper divisors (521707962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441121542 is a wasteful number, since it uses less digits than its factorization.

441121542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713.

The product of its digits is 1280, while the sum is 24.

The square root of 441121542 is about 21002.8936577796. The cubic root of 441121542 is about 761.2361818669.

Adding to 441121542 its reverse (245121144), we get a palindrome (686242686).

It can be divided in two parts, 44112 and 1542, that added together give a palindrome (45654).

The spelling of 441121542 in words is "four hundred forty-one million, one hundred twenty-one thousand, five hundred forty-two".