40223166542000 has 160 divisors (see below), whose sum is σ = 104755951023360. Its totient is φ = 14849528601600.

The previous prime is 40223166541969. The next prime is 40223166542047. The reversal of 40223166542000 is 24566132204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189928169 + ... + 190139831.

It is an arithmetic number, because the mean of its divisors is an integer number (654724693896).

Almost surely, 2^{40223166542000} is an apocalyptic number.

40223166542000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40223166542000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52377975511680).

40223166542000 is an abundant number, since it is smaller than the sum of its proper divisors (64532784481360).

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

40223166542000 is a wasteful number, since it uses less digits than its factorization.

40223166542000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219008 (or 218992 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 40223166542000 in words is "forty trillion, two hundred twenty-three billion, one hundred sixty-six million, five hundred forty-two thousand".