441402542 has 16 divisors (see below), whose sum is σ = 758408832. Its totient is φ = 188742840.

The previous prime is 441402523. The next prime is 441402551. The reversal of 441402542 is 245204144.

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, 29384 + ... + 41787.

It is an arithmetic number, because the mean of its divisors is an integer number (47400552).

Almost surely, 2^441402542 is an apocalyptic number.

441402542 is a deficient number, since it is larger than the sum of its proper divisors (317006290).

441402542 is a wasteful number, since it uses less digits than its factorization.

441402542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71623.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 441402542 is about 21009.5821472013. The cubic root of 441402542 is about 761.3977865814.

Adding to 441402542 its reverse (245204144), we get a palindrome (686606686).

The spelling of 441402542 in words is "four hundred forty-one million, four hundred two thousand, five hundred forty-two".