42342351644062 has 16 divisors (see below), whose sum is σ = 64594952938800. Its totient is φ = 20810755386880.

The previous prime is 42342351643939. The next prime is 42342351644071. The reversal of 42342351644062 is 26044615324324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12125737 + ... + 15222292.

It is an arithmetic number, because the mean of its divisors is an integer number (4037184558675).

Almost surely, 2^{42342351644062} is an apocalyptic number.

42342351644062 is a deficient number, since it is larger than the sum of its proper divisors (22252601294738).

42342351644062 is a wasteful number, since it uses less digits than its factorization.

42342351644062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27361211.

The product of its (nonzero) digits is 3317760, while the sum is 46.

Adding to 42342351644062 its reverse (26044615324324), we get a palindrome (68386966968386).

The spelling of 42342351644062 in words is "forty-two trillion, three hundred forty-two billion, three hundred fifty-one million, six hundred forty-four thousand, sixty-two".