40447341034378 has 32 divisors (see below), whose sum is σ = 65237364720000. Its totient is φ = 18750480851520.

The previous prime is 40447341034351. The next prime is 40447341034411. The reversal of 40447341034378 is 87343014374404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43381033 + ... + 44303596.

It is an arithmetic number, because the mean of its divisors is an integer number (2038667647500).

Almost surely, 2^{40447341034378} is an apocalyptic number.

40447341034378 is a deficient number, since it is larger than the sum of its proper divisors (24790023685622).

40447341034378 is a wasteful number, since it uses less digits than its factorization.

40447341034378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87684910.

The product of its (nonzero) digits is 10838016, while the sum is 52.

The spelling of 40447341034378 in words is "forty trillion, four hundred forty-seven billion, three hundred forty-one million, thirty-four thousand, three hundred seventy-eight".