42141440000 has 480 divisors, whose sum is σ = 119279880720. Its totient is φ = 14745600000.

The previous prime is 42141439993. The next prime is 42141440059. The reversal of 42141440000 is 4414124.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 577279964 + ... + 577280036.

Almost surely, 2^42141440000 is an apocalyptic number.

42141440000 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 42141440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59639940360).

42141440000 is an abundant number, since it is smaller than the sum of its proper divisors (77138440720).

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

42141440000 is an equidigital number, since it uses as much as digits as its factorization.

42141440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 42141440000 its reverse (4414124), we get a palindrome (42145854124).

The spelling of 42141440000 in words is "forty-two billion, one hundred forty-one million, four hundred forty thousand".