10040140120412 has 12 divisors (see below), whose sum is σ = 17577927887520. Its totient is φ = 5017875009696.

The previous prime is 10040140120411. The next prime is 10040140120421. The reversal of 10040140120412 is 21402104104001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040140120411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548752337 + ... + 548770632.

It is an arithmetic number, because the mean of its divisors is an integer number (1464827323960).

Almost surely, 2^{10040140120412} is an apocalyptic number.

It is an amenable number.

10040140120412 is a deficient number, since it is larger than the sum of its proper divisors (7537787767108).

10040140120412 is a wasteful number, since it uses less digits than its factorization.

10040140120412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097525260 (or 1097525258 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10040140120412 its reverse (21402104104001), we get a palindrome (31442244224413).

The spelling of 10040140120412 in words is "ten trillion, forty billion, one hundred forty million, one hundred twenty thousand, four hundred twelve".