40240020210112 has 28 divisors (see below), whose sum is σ = 79890452349840. Its totient is φ = 20110142452736.

The previous prime is 40240020210053. The next prime is 40240020210151. The reversal of 40240020210112 is 21101202004204.

It is a self number, because there is not a number n which added to its sum of digits gives 40240020210112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154050553 + ... + 154311544.

Almost surely, 2^{40240020210112} is an apocalyptic number.

It is an amenable number.

40240020210112 is a deficient number, since it is larger than the sum of its proper divisors (39650432139728).

40240020210112 is a wasteful number, since it uses less digits than its factorization.

40240020210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308364148 (or 308364138 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 40240020210112 its reverse (21101202004204), we get a palindrome (61341222214316).

The spelling of 40240020210112 in words is "forty trillion, two hundred forty billion, twenty million, two hundred ten thousand, one hundred twelve".