40551273314112 has 672 divisors, whose sum is σ = 129272870744064. Its totient is φ = 11103257088000.

The previous prime is 40551273314107. The next prime is 40551273314119. The reversal of 40551273314112 is 21141337215504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40551273314119) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6435685362 + ... + 6435691662.

Almost surely, 2^{40551273314112} 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 40551273314112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64636435372032).

40551273314112 is an abundant number, since it is smaller than the sum of its proper divisors (88721597429952).

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

40551273314112 is a wasteful number, since it uses less digits than its factorization.

40551273314112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755 (or 6726 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 40551273314112 in words is "forty trillion, five hundred fifty-one billion, two hundred seventy-three million, three hundred fourteen thousand, one hundred twelve".