40712736423066 has 64 divisors (see below), whose sum is σ = 85806909619200. Its totient is φ = 12842277791616.

The previous prime is 40712736423043. The next prime is 40712736423071. The reversal of 40712736423066 is 66032463721704.

It is a super-3 number, since 3×40712736423066³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 436518310 + ... + 436611566.

It is an arithmetic number, because the mean of its divisors is an integer number (1340732962800).

Almost surely, 2^{40712736423066} is an apocalyptic number.

40712736423066 is an abundant number, since it is smaller than the sum of its proper divisors (45094173196134).

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

40712736423066 is a wasteful number, since it uses less digits than its factorization.

40712736423066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97523.

The product of its (nonzero) digits is 6096384, while the sum is 51.

The spelling of 40712736423066 in words is "forty trillion, seven hundred twelve billion, seven hundred thirty-six million, four hundred twenty-three thousand, sixty-six".