10111042000 has 40 divisors (see below), whose sum is σ = 24448504392. Its totient is φ = 4044416000.

The previous prime is 10111041953. The next prime is 10111042003. The reversal of 10111042000 is 24011101.

It can be written as a sum of positive squares in 4 ways, for example, as 1070074944 + 9040967056 = 32712^2 + 95084^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111042003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525761 + ... + 2529760.

Almost surely, 2^10111042000 is an apocalyptic number.

10111042000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111042000 is an abundant number, since it is smaller than the sum of its proper divisors (14337462392).

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

10111042000 is an equidigital number, since it uses as much as digits as its factorization.

10111042000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055544 (or 5055528 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10111042000 its reverse (24011101), we get a palindrome (10135053101).

The spelling of 10111042000 in words is "ten billion, one hundred eleven million, forty-two thousand".