40017366571442 has 32 divisors (see below), whose sum is σ = 66245061767808. Its totient is φ = 18013223563776.

The previous prime is 40017366571409. The next prime is 40017366571463. The reversal of 40017366571442 is 24417566371004.

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, 25840238 + ... + 27345065.

It is an arithmetic number, because the mean of its divisors is an integer number (2070158180244).

Almost surely, 2^{40017366571442} is an apocalyptic number.

40017366571442 is a deficient number, since it is larger than the sum of its proper divisors (26227695196366).

40017366571442 is a wasteful number, since it uses less digits than its factorization.

40017366571442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53186034.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 40017366571442 in words is "forty trillion, seventeen billion, three hundred sixty-six million, five hundred seventy-one thousand, four hundred forty-two".