42950747100 has 144 divisors (see below), whose sum is σ = 126666892800. Its totient is φ = 11234361600.

The previous prime is 42950746987. The next prime is 42950747113. The reversal of 42950747100 is 174705924.

It is a super-3 number, since 3×42950747100³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4233634 + ... + 4243766.

It is an arithmetic number, because the mean of its divisors is an integer number (879631200).

Almost surely, 2^42950747100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42950747100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63333446400).

42950747100 is an abundant number, since it is smaller than the sum of its proper divisors (83716145700).

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

42950747100 is a wasteful number, since it uses less digits than its factorization.

42950747100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10420 (or 10413 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 42950747100 in words is "forty-two billion, nine hundred fifty million, seven hundred forty-seven thousand, one hundred".