42342366021146 has 8 divisors (see below), whose sum is σ = 66275007685344. Its totient is φ = 20250696792700.

The previous prime is 42342366021143. The next prime is 42342366021149. The reversal of 42342366021146 is 64112066324324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42342366021143) and next prime (42342366021149).

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

It is a junction number, because it is equal to n+sod(n) for n = 42342366021097 and 42342366021106.

It is not an unprimeable number, because it can be changed into a prime (42342366021143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460243108880 + ... + 460243108971.

It is an arithmetic number, because the mean of its divisors is an integer number (8284375960668).

Almost surely, 2^{42342366021146} is an apocalyptic number.

42342366021146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42342366021146 is a deficient number, since it is larger than the sum of its proper divisors (23932641664198).

42342366021146 is a wasteful number, since it uses less digits than its factorization.

42342366021146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920486217876.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 42342366021146 in words is "forty-two trillion, three hundred forty-two billion, three hundred sixty-six million, twenty-one thousand, one hundred forty-six".