42304336146642 has 48 divisors (see below), whose sum is σ = 90760004684352. Its totient is φ = 13140259676640.

The previous prime is 42304336146551. The next prime is 42304336146643. The reversal of 42304336146642 is 24664163340324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42304336146591 and 42304336146600.

It is not an unprimeable number, because it can be changed into a prime (42304336146643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159958758 + ... + 160223009.

It is an arithmetic number, because the mean of its divisors is an integer number (1890833430924).

Almost surely, 2^{42304336146642} is an apocalyptic number.

42304336146642 is an abundant number, since it is smaller than the sum of its proper divisors (48455668537710).

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

42304336146642 is a wasteful number, since it uses less digits than its factorization.

42304336146642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320181871 (or 320181852 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 48.

Adding to 42304336146642 its reverse (24664163340324), we get a palindrome (66968499486966).

The spelling of 42304336146642 in words is "forty-two trillion, three hundred four billion, three hundred thirty-six million, one hundred forty-six thousand, six hundred forty-two".