1040642041046 has 32 divisors (see below), whose sum is σ = 1576994372352. Its totient is φ = 515004530400.

The previous prime is 1040642041009. The next prime is 1040642041093. The reversal of 1040642041046 is 6401402460401.

1040642041046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 187264100 + ... + 187269656.

It is an arithmetic number, because the mean of its divisors is an integer number (49281074136).

Almost surely, 2^{1040642041046} is an apocalyptic number.

1040642041046 is a deficient number, since it is larger than the sum of its proper divisors (536352331306).

1040642041046 is a wasteful number, since it uses less digits than its factorization.

1040642041046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7844.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 1040642041046 in words is "one trillion, forty billion, six hundred forty-two million, forty-one thousand, forty-six".