101441403242 has 16 divisors (see below), whose sum is σ = 152639103240. Its totient is φ = 50561753088.

The previous prime is 101441403241. The next prime is 101441403281. The reversal of 101441403242 is 242304144101.

It can be written as a sum of positive squares in 4 ways, for example, as 68842739641 + 32598663601 = 262379^2 + 180551^2 .

It is a super-2 number, since 2×101441403242² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101441403241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6635984 + ... + 6651252.

Almost surely, 2^101441403242 is an apocalyptic number.

101441403242 is a deficient number, since it is larger than the sum of its proper divisors (51197699998).

101441403242 is a wasteful number, since it uses less digits than its factorization.

101441403242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25465.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 101441403242 its reverse (242304144101), we get a palindrome (343745547343).

The spelling of 101441403242 in words is "one hundred one billion, four hundred forty-one million, four hundred three thousand, two hundred forty-two".