42911502000 has 640 divisors, whose sum is σ = 155366055936. Its totient is φ = 10137600000.

The previous prime is 42911501989. The next prime is 42911502013. The reversal of 42911502000 is 20511924.

It is a super-3 number, since 3×42911502000³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 129641835 + ... + 129642165.

Almost surely, 2^42911502000 is an apocalyptic number.

42911502000 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 42911502000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77683027968).

42911502000 is an abundant number, since it is smaller than the sum of its proper divisors (112454553936).

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

42911502000 is a wasteful number, since it uses less digits than its factorization.

42911502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 42911502000 in words is "forty-two billion, nine hundred eleven million, five hundred two thousand".