42052205337146 has 4 divisors (see below), whose sum is σ = 63078308005722. Its totient is φ = 21026102668572.

The previous prime is 42052205337089. The next prime is 42052205337151. The reversal of 42052205337146 is 64173350225024.

42052205337146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21113243857225 + 20938961479921 = 4594915^2 + 4575911^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42052205337097 and 42052205337106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10513051334285 + ... + 10513051334288.

Almost surely, 2^{42052205337146} is an apocalyptic number.

42052205337146 is a deficient number, since it is larger than the sum of its proper divisors (21026102668576).

42052205337146 is a wasteful number, since it uses less digits than its factorization.

42052205337146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21026102668575.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 42052205337146 in words is "forty-two trillion, fifty-two billion, two hundred five million, three hundred thirty-seven thousand, one hundred forty-six".