2135110040 has 32 divisors (see below), whose sum is σ = 5490283680. Its totient is φ = 732037632.

The previous prime is 2135110001. The next prime is 2135110057. The reversal of 2135110040 is 400115312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3812417 + ... + 3812976.

It is an arithmetic number, because the mean of its divisors is an integer number (171571365).

Almost surely, 2^2135110040 is an apocalyptic number.

2135110040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2135110040 is an abundant number, since it is smaller than the sum of its proper divisors (3355173640).

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

2135110040 is a wasteful number, since it uses less digits than its factorization.

2135110040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7625411 (or 7625407 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2135110040 is about 46207.2509461448. The cubic root of 2135110040 is about 1287.6764535233.

Adding to 2135110040 its reverse (400115312), we get a palindrome (2535225352).

The spelling of 2135110040 in words is "two billion, one hundred thirty-five million, one hundred ten thousand, forty".