42322145132 has 6 divisors (see below), whose sum is σ = 74063753988. Its totient is φ = 21161072564.

The previous prime is 42322145057. The next prime is 42322145191. The reversal of 42322145132 is 23154122324.

It is a junction number, because it is equal to n+sod(n) for n = 42322145095 and 42322145104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5290268138 + ... + 5290268145.

It is an arithmetic number, because the mean of its divisors is an integer number (12343958998).

Almost surely, 2^42322145132 is an apocalyptic number.

It is an amenable number.

42322145132 is a deficient number, since it is larger than the sum of its proper divisors (31741608856).

42322145132 is a wasteful number, since it uses less digits than its factorization.

42322145132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10580536287 (or 10580536285 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

Adding to 42322145132 its reverse (23154122324), we get a palindrome (65476267456).

The spelling of 42322145132 in words is "forty-two billion, three hundred twenty-two million, one hundred forty-five thousand, one hundred thirty-two".