42423323013020 has 12 divisors (see below), whose sum is σ = 89088978327384. Its totient is φ = 16969329205200.

The previous prime is 42423323012963. The next prime is 42423323013041. The reversal of 42423323013020 is 2031032332424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060583075306 + ... + 1060583075345.

It is an arithmetic number, because the mean of its divisors is an integer number (7424081527282).

Almost surely, 2^{42423323013020} is an apocalyptic number.

It is an amenable number.

42423323013020 is an abundant number, since it is smaller than the sum of its proper divisors (46665655314364).

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

42423323013020 is a wasteful number, since it uses less digits than its factorization.

42423323013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121166150660 (or 2121166150658 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 42423323013020 its reverse (2031032332424), we get a palindrome (44454355345444).

The spelling of 42423323013020 in words is "forty-two trillion, four hundred twenty-three billion, three hundred twenty-three million, thirteen thousand, twenty".