2133101040 has 80 divisors (see below), whose sum is σ = 7557278208. Its totient is φ = 487565568.

The previous prime is 2133101039. The next prime is 2133101071. The reversal of 2133101040 is 401013312.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633172 + ... + 636531.

Almost surely, 2^2133101040 is an apocalyptic number.

2133101040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133101040 is an abundant number, since it is smaller than the sum of its proper divisors (5424177168).

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

2133101040 is a wasteful number, since it uses less digits than its factorization.

2133101040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269726 (or 1269720 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2133101040 is about 46185.5068176154. The cubic root of 2133101040 is about 1287.2724534558.

Adding to 2133101040 its reverse (401013312), we get a palindrome (2534114352).

The spelling of 2133101040 in words is "two billion, one hundred thirty-three million, one hundred one thousand, forty".