100042442763 has 16 divisors (see below), whose sum is σ = 138076416000. Its totient is φ = 64363703040.

The previous prime is 100042442749. The next prime is 100042442779. The reversal of 100042442763 is 367244240001.

It is not a de Polignac number, because 100042442763 - 2⁹ = 100042442251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100042442713) 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 15 ways as a sum of consecutive naturals, for example, 1464838 + ... + 1531611.

It is an arithmetic number, because the mean of its divisors is an integer number (8629776000).

Almost surely, 2^100042442763 is an apocalyptic number.

100042442763 is a deficient number, since it is larger than the sum of its proper divisors (38033973237).

100042442763 is a wasteful number, since it uses less digits than its factorization.

100042442763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996842.

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 100042442763 its reverse (367244240001), we get a palindrome (467286682764).

The spelling of 100042442763 in words is "one hundred billion, forty-two million, four hundred forty-two thousand, seven hundred sixty-three".