42362123442 has 32 divisors (see below), whose sum is σ = 89043978240. Its totient is φ = 13409586960.

The previous prime is 42362123437. The next prime is 42362123459. The reversal of 42362123442 is 24432126324.

It is a super-4 number, since 4×42362123442⁴ (a number of 44 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085034 + ... + 1123397.

It is an arithmetic number, because the mean of its divisors is an integer number (2782624320).

Almost surely, 2^42362123442 is an apocalyptic number.

42362123442 is an abundant number, since it is smaller than the sum of its proper divisors (46681854798).

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

42362123442 is a wasteful number, since it uses less digits than its factorization.

42362123442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208598.

The product of its digits is 55296, while the sum is 33.

Adding to 42362123442 its reverse (24432126324), we get a palindrome (66794249766).

The spelling of 42362123442 in words is "forty-two billion, three hundred sixty-two million, one hundred twenty-three thousand, four hundred forty-two".