42050393754 has 8 divisors (see below), whose sum is σ = 84100787520. Its totient is φ = 14016797916.

The previous prime is 42050393731. The next prime is 42050393767. The reversal of 42050393754 is 45739305024.

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

42050393754 is an admirable number.

It is a super-2 number, since 2×42050393754² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3504199474 + ... + 3504199485.

It is an arithmetic number, because the mean of its divisors is an integer number (10512598440).

Almost surely, 2^42050393754 is an apocalyptic number.

42050393754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42050393754 is a wasteful number, since it uses less digits than its factorization.

42050393754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008398964.

The product of its (nonzero) digits is 453600, while the sum is 42.

Adding to 42050393754 its reverse (45739305024), we get a palindrome (87789698778).

The spelling of 42050393754 in words is "forty-two billion, fifty million, three hundred ninety-three thousand, seven hundred fifty-four".