40010851002744 has 192 divisors, whose sum is σ = 115380798624000. Its totient is φ = 12846298227840.

The previous prime is 40010851002701. The next prime is 40010851002751. The reversal of 40010851002744 is 44720015801004.

It is a happy number.

40010851002744 is a `hidden beast` number, since 400 + 1 + 0 + 85 + 100 + 2 + 74 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 40010851002699 and 40010851002708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75851029 + ... + 76376699.

It is an arithmetic number, because the mean of its divisors is an integer number (600941659500).

Almost surely, 2^{40010851002744} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40010851002744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57690399312000).

40010851002744 is an abundant number, since it is smaller than the sum of its proper divisors (75369947621256).

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

40010851002744 is a wasteful number, since it uses less digits than its factorization.

40010851002744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526163 (or 526124 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

Adding to 40010851002744 its reverse (44720015801004), we get a palindrome (84730866803748).

The spelling of 40010851002744 in words is "forty trillion, ten billion, eight hundred fifty-one million, two thousand, seven hundred forty-four".