544550642042 has 16 divisors (see below), whose sum is σ = 892527109632. Its totient is φ = 247121841120.

The previous prime is 544550641967. The next prime is 544550642117. The reversal of 544550642042 is 240246055445.

It is an interprime number because it is at equal distance from previous prime (544550641967) and next prime (544550642117).

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, 20045018 + ... + 20072165.

It is an arithmetic number, because the mean of its divisors is an integer number (55782944352).

Almost surely, 2^544550642042 is an apocalyptic number.

544550642042 is a deficient number, since it is larger than the sum of its proper divisors (347976467590).

544550642042 is a wasteful number, since it uses less digits than its factorization.

544550642042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40117813.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 544550642042 its reverse (240246055445), we get a palindrome (784796697487).

The spelling of 544550642042 in words is "five hundred forty-four billion, five hundred fifty million, six hundred forty-two thousand, forty-two".