1040536143 has 12 divisors (see below), whose sum is σ = 1503666528. Its totient is φ = 693381600.

The previous prime is 1040536141. The next prime is 1040536181. The reversal of 1040536143 is 3416350401.

1040536143 is a `hidden beast` number, since 1 + 0 + 40 + 5 + 3 + 614 + 3 = 666.

1040536143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1040536143 - 2¹ = 1040536141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040536141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3430 + ... + 45747.

It is an arithmetic number, because the mean of its divisors is an integer number (125305544).

Almost surely, 2^1040536143 is an apocalyptic number.

1040536143 is a deficient number, since it is larger than the sum of its proper divisors (463130385).

1040536143 is a wasteful number, since it uses less digits than its factorization.

1040536143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51534 (or 51531 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1040536143 is about 32257.3424664835. The cubic root of 1040536143 is about 1013.3334759373. Note that the first 3 decimals are identical.

Adding to 1040536143 its reverse (3416350401), we get a palindrome (4456886544).

The spelling of 1040536143 in words is "one billion, forty million, five hundred thirty-six thousand, one hundred forty-three".