42020110000 has 100 divisors (see below), whose sum is σ = 110983805064. Its totient is φ = 15280000000.

The previous prime is 42020109991. The next prime is 42020110001. The reversal of 42020110000 is 1102024.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (42020110001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81001 + ... + 301000.

Almost surely, 2^42020110000 is an apocalyptic number.

42020110000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42020110000 is an abundant number, since it is smaller than the sum of its proper divisors (68963695064).

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

42020110000 is a wasteful number, since it uses less digits than its factorization.

42020110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382040 (or 382019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 42020110000 its reverse (1102024), we get a palindrome (42021212024).

The spelling of 42020110000 in words is "forty-two billion, twenty million, one hundred ten thousand".