1042510505 has 16 divisors (see below), whose sum is σ = 1259241984. Its totient is φ = 828539520.

The previous prime is 1042510481. The next prime is 1042510517. The reversal of 1042510505 is 5050152401.

It is a happy number.

1042510505 is digitally balanced in base 6, 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-1042510505 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, 955010 + ... + 956100.

It is an arithmetic number, because the mean of its divisors is an integer number (78702624).

Almost surely, 2^1042510505 is an apocalyptic number.

It is an amenable number.

1042510505 is a deficient number, since it is larger than the sum of its proper divisors (216731479).

1042510505 is a wasteful number, since it uses less digits than its factorization.

1042510505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1042510505 is about 32287.9312592182. The cubic root of 1042510505 is about 1013.9739864583.

Adding to 1042510505 its reverse (5050152401), we get a palindrome (6092662906).

The spelling of 1042510505 in words is "one billion, forty-two million, five hundred ten thousand, five hundred five".