1042511434 has 24 divisors (see below), whose sum is σ = 1668509388. Its totient is φ = 488424960.

The previous prime is 1042511423. The next prime is 1042511443. The reversal of 1042511434 is 4341152401.

It can be written as a sum of positive squares in 6 ways, for example, as 499388409 + 543123025 = 22347^2 + 23305^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1042511399 and 1042511408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130804 + ... + 138544.

Almost surely, 2^1042511434 is an apocalyptic number.

1042511434 is a deficient number, since it is larger than the sum of its proper divisors (625997954).

1042511434 is a wasteful number, since it uses less digits than its factorization.

1042511434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010 (or 7993 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1042511434 is about 32287.9456453953. The cubic root of 1042511434 is about 1013.9742876484.

Adding to 1042511434 its reverse (4341152401), we get a palindrome (5383663835).

The spelling of 1042511434 in words is "one billion, forty-two million, five hundred eleven thousand, four hundred thirty-four".