42361265111 has 32 divisors (see below), whose sum is σ = 49728107520. Its totient is φ = 35672227200.

The previous prime is 42361265101. The next prime is 42361265123. The reversal of 42361265111 is 11156216324.

It is a cyclic number.

It is not a de Polignac number, because 42361265111 - 2⁶ = 42361265047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42361265101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17100605 + ... + 17103081.

It is an arithmetic number, because the mean of its divisors is an integer number (1554003360).

Almost surely, 2^42361265111 is an apocalyptic number.

42361265111 is a deficient number, since it is larger than the sum of its proper divisors (7366842409).

42361265111 is a wasteful number, since it uses less digits than its factorization.

42361265111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295.

The product of its digits is 8640, while the sum is 32.

The spelling of 42361265111 in words is "forty-two billion, three hundred sixty-one million, two hundred sixty-five thousand, one hundred eleven".