42322143242104 has 64 divisors (see below), whose sum is σ = 88845186169440. Its totient is φ = 18736599797760.

The previous prime is 42322143242089. The next prime is 42322143242147. The reversal of 42322143242104 is 40124234122324.

It is a self number, because there is not a number n which added to its sum of digits gives 42322143242104.

It is a congruent number.

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, 32478609 + ... + 33756544.

Almost surely, 2^{42322143242104} is an apocalyptic number.

42322143242104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42322143242104 is an abundant number, since it is smaller than the sum of its proper divisors (46523042927336).

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

42322143242104 is a wasteful number, since it uses less digits than its factorization.

42322143242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66235360 (or 66235356 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 42322143242104 its reverse (40124234122324), we get a palindrome (82446377364428).

The spelling of 42322143242104 in words is "forty-two trillion, three hundred twenty-two billion, one hundred forty-three million, two hundred forty-two thousand, one hundred four".