2040134100312 has 128 divisors (see below), whose sum is σ = 6388997529600. Its totient is φ = 527393462400.

The previous prime is 2040134100281. The next prime is 2040134100317. The reversal of 2040134100312 is 2130014310402.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040134100317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2226112 + ... + 3005967.

It is an arithmetic number, because the mean of its divisors is an integer number (49914043200).

Almost surely, 2^{2040134100312} is an apocalyptic number.

2040134100312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2040134100312 is an abundant number, since it is smaller than the sum of its proper divisors (4348863429288).

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

2040134100312 is a wasteful number, since it uses less digits than its factorization.

2040134100312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232317 (or 5232313 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2040134100312 its reverse (2130014310402), we get a palindrome (4170148410714).

The spelling of 2040134100312 in words is "two trillion, forty billion, one hundred thirty-four million, one hundred thousand, three hundred twelve".