42303673280 has 224 divisors, whose sum is σ = 116140504320. Its totient is φ = 14515200000.

The previous prime is 42303673267. The next prime is 42303673297. The reversal of 42303673280 is 8237630324.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18792155 + ... + 18794405.

Almost surely, 2^42303673280 is an apocalyptic number.

42303673280 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 42303673280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58070252160).

42303673280 is an abundant number, since it is smaller than the sum of its proper divisors (73836831040).

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

42303673280 is a wasteful number, since it uses less digits than its factorization.

42303673280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 42303673280 in words is "forty-two billion, three hundred three million, six hundred seventy-three thousand, two hundred eighty".