1030042511 has 16 divisors (see below), whose sum is σ = 1115389440. Its totient is φ = 948726240.

The previous prime is 1030042471. The next prime is 1030042537. The reversal of 1030042511 is 1152400301.

It is a cyclic number.

It is not a de Polignac number, because 1030042511 - 2²² = 1025848207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030042511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030062511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62885 + ... + 77553.

It is an arithmetic number, because the mean of its divisors is an integer number (69711840).

Almost surely, 2^1030042511 is an apocalyptic number.

1030042511 is a deficient number, since it is larger than the sum of its proper divisors (85346929).

1030042511 is a wasteful number, since it uses less digits than its factorization.

1030042511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14806.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1030042511 is about 32094.2753618149. The cubic root of 1030042511 is about 1009.9155276868.

Adding to 1030042511 its reverse (1152400301), we get a palindrome (2182442812).

The spelling of 1030042511 in words is "one billion, thirty million, forty-two thousand, five hundred eleven".