42101144133233 has 16 divisors (see below), whose sum is σ = 43513039944000. Its totient is φ = 40716352472640.

The previous prime is 42101144133131. The next prime is 42101144133271. The reversal of 42101144133233 is 33233144110124.

It is a cyclic number.

It is not a de Polignac number, because 42101144133233 - 2⁸ = 42101144132977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42101144133233.

It is not an unprimeable number, because it can be changed into a prime (42101144135233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19313903 + ... + 21382916.

It is an arithmetic number, because the mean of its divisors is an integer number (2719564996500).

Almost surely, 2^{42101144133233} is an apocalyptic number.

It is an amenable number.

42101144133233 is a deficient number, since it is larger than the sum of its proper divisors (1411895810767).

42101144133233 is a wasteful number, since it uses less digits than its factorization.

42101144133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40697152.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 42101144133233 its reverse (33233144110124), we get a palindrome (75334288243357).

The spelling of 42101144133233 in words is "forty-two trillion, one hundred one billion, one hundred forty-four million, one hundred thirty-three thousand, two hundred thirty-three".