42041712000000 has 616 divisors, whose sum is σ = 140499164087680. Its totient is φ = 11176704000000.

The previous prime is 42041711999999. The next prime is 42041712000031. The reversal of 42041712000000 is 21714024.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 18191998845 + ... + 18192001155.

Almost surely, 2^{42041712000000} is an apocalyptic number.

42041712000000 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 42041712000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70249582043840).

42041712000000 is an abundant number, since it is smaller than the sum of its proper divisors (98457452087680).

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

42041712000000 is an frugal number, since it uses more digits than its factorization.

42041712000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743 (or 2700 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

Adding to 42041712000000 its reverse (21714024), we get a palindrome (42041733714024).

The spelling of 42041712000000 in words is "forty-two trillion, forty-one billion, seven hundred twelve million", and thus it is an aban number.