40143337283368 has 16 divisors (see below), whose sum is σ = 82111371716160. Its totient is φ = 18246971492400.

The previous prime is 40143337283261. The next prime is 40143337283393. The reversal of 40143337283368 is 86338273334104.

It is a super-3 number, since 3×40143337283368³ (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 3 ways as a sum of consecutive naturals, for example, 228087143568 + ... + 228087143743.

It is an arithmetic number, because the mean of its divisors is an integer number (5131960732260).

Almost surely, 2^{40143337283368} is an apocalyptic number.

It is an amenable number.

40143337283368 is an abundant number, since it is smaller than the sum of its proper divisors (41968034432792).

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

40143337283368 is a wasteful number, since it uses less digits than its factorization.

40143337283368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456174287328 (or 456174287324 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 55.

The spelling of 40143337283368 in words is "forty trillion, one hundred forty-three billion, three hundred thirty-seven million, two hundred eighty-three thousand, three hundred sixty-eight".