42050908639911 has 8 divisors (see below), whose sum is σ = 56094743493504. Its totient is φ = 28020506439800.

The previous prime is 42050908639903. The next prime is 42050908639921. The reversal of 42050908639911 is 11993680905024.

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 42050908639911 - 2³ = 42050908639903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050908639921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3358156065 + ... + 3358168586.

It is an arithmetic number, because the mean of its divisors is an integer number (7011842936688).

Almost surely, 2^{42050908639911} is an apocalyptic number.

42050908639911 is a deficient number, since it is larger than the sum of its proper divisors (14043834853593).

42050908639911 is a wasteful number, since it uses less digits than its factorization.

42050908639911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716326741.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 42050908639911 in words is "forty-two trillion, fifty billion, nine hundred eight million, six hundred thirty-nine thousand, nine hundred eleven".