42123433322000 has 160 divisors (see below), whose sum is σ = 101977007768064. Its totient is φ = 16829115456000.

The previous prime is 42123433321897. The next prime is 42123433322011. The reversal of 42123433322000 is 22333432124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10770500045 + ... + 10770503955.

Almost surely, 2^{42123433322000} is an apocalyptic number.

42123433322000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42123433322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50988503884032).

42123433322000 is an abundant number, since it is smaller than the sum of its proper divisors (59853574446064).

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

42123433322000 is a wasteful number, since it uses less digits than its factorization.

42123433322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9034 (or 9018 counting only the distinct ones).

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

Adding to 42123433322000 its reverse (22333432124), we get a palindrome (42145766754124).

The spelling of 42123433322000 in words is "forty-two trillion, one hundred twenty-three billion, four hundred thirty-three million, three hundred twenty-two thousand".