101042104745 has 32 divisors (see below), whose sum is σ = 123145837056. Its totient is φ = 79583212800.

The previous prime is 101042104717. The next prime is 101042104753. The reversal of 101042104745 is 547401240101.

It is a happy number.

It is not a de Polignac number, because 101042104745 - 2⁸ = 101042104489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41907590 + ... + 41910000.

It is an arithmetic number, because the mean of its divisors is an integer number (3848307408).

Almost surely, 2^101042104745 is an apocalyptic number.

It is an amenable number.

101042104745 is a deficient number, since it is larger than the sum of its proper divisors (22103732311).

101042104745 is a wasteful number, since it uses less digits than its factorization.

101042104745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041.

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 101042104745 its reverse (547401240101), we get a palindrome (648443344846).

The spelling of 101042104745 in words is "one hundred one billion, forty-two million, one hundred four thousand, seven hundred forty-five".