1040140156364 has 24 divisors (see below), whose sum is σ = 1916094477360. Its totient is φ = 492685929216.

The previous prime is 1040140156333. The next prime is 1040140156369. The reversal of 1040140156364 is 4636510410401.

It is not an unprimeable number, because it can be changed into a prime (1040140156369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3484664 + ... + 3771360.

It is an arithmetic number, because the mean of its divisors is an integer number (79837269890).

Almost surely, 2^{1040140156364} is an apocalyptic number.

It is an amenable number.

1040140156364 is a deficient number, since it is larger than the sum of its proper divisors (875954320996).

1040140156364 is a wasteful number, since it uses less digits than its factorization.

1040140156364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334457 (or 334455 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 1040140156364 its reverse (4636510410401), we get a palindrome (5676650566765).

The spelling of 1040140156364 in words is "one trillion, forty billion, one hundred forty million, one hundred fifty-six thousand, three hundred sixty-four".