1042711505 has 16 divisors (see below), whose sum is σ = 1409038848. Its totient is φ = 733872000.

The previous prime is 1042711499. The next prime is 1042711513. The reversal of 1042711505 is 5051172401.

1042711505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-1042711505 is a prime.

It is a Duffinian 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, 304076 + ... + 307485.

It is an arithmetic number, because the mean of its divisors is an integer number (88064928).

Almost surely, 2^1042711505 is an apocalyptic number.

It is an amenable number.

1042711505 is a deficient number, since it is larger than the sum of its proper divisors (366327343).

1042711505 is a wasteful number, since it uses less digits than its factorization.

1042711505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611608.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 1042711505 is about 32291.0437273248. The cubic root of 1042711505 is about 1014.0391482875.

Adding to 1042711505 its reverse (5051172401), we get a palindrome (6093883906).

The spelling of 1042711505 in words is "one billion, forty-two million, seven hundred eleven thousand, five hundred five".