40244543530042 has 8 divisors (see below), whose sum is σ = 60367359028032. Its totient is φ = 20122090520700.

The previous prime is 40244543530027. The next prime is 40244543530091. The reversal of 40244543530042 is 24003534544204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40244543529977 and 40244543530004.

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, 90344434 + ... + 90788797.

It is an arithmetic number, because the mean of its divisors is an integer number (7545919878504).

Almost surely, 2^{40244543530042} is an apocalyptic number.

40244543530042 is a deficient number, since it is larger than the sum of its proper divisors (20122815497990).

40244543530042 is a wasteful number, since it uses less digits than its factorization.

40244543530042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181244324.

The product of its (nonzero) digits is 921600, while the sum is 40.

The spelling of 40244543530042 in words is "forty trillion, two hundred forty-four billion, five hundred forty-three million, five hundred thirty thousand, forty-two".