42113100045 has 8 divisors (see below), whose sum is σ = 67380960096. Its totient is φ = 22460320016.

The previous prime is 42113100023. The next prime is 42113100053. The reversal of 42113100045 is 54000131124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42113100045 - 2¹⁸ = 42112837901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42113099994 and 42113100030.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1403769987 + ... + 1403770016.

It is an arithmetic number, because the mean of its divisors is an integer number (8422620012).

Almost surely, 2^42113100045 is an apocalyptic number.

It is an amenable number.

42113100045 is a deficient number, since it is larger than the sum of its proper divisors (25267860051).

42113100045 is a wasteful number, since it uses less digits than its factorization.

42113100045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807540011.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 42113100045 its reverse (54000131124), we get a palindrome (96113231169).

The spelling of 42113100045 in words is "forty-two billion, one hundred thirteen million, one hundred thousand, forty-five".