1042532434 has 4 divisors (see below), whose sum is σ = 1563798654. Its totient is φ = 521266216.

The previous prime is 1042532423. The next prime is 1042532441. The reversal of 1042532434 is 4342352401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 691532209 + 351000225 = 26297^2 + 18735^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260633107 + ... + 260633110.

Almost surely, 2^1042532434 is an apocalyptic number.

1042532434 is a deficient number, since it is larger than the sum of its proper divisors (521266220).

1042532434 is an equidigital number, since it uses as much as digits as its factorization.

1042532434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521266219.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 1042532434 is about 32288.2708425211. The cubic root of 1042532434 is about 1013.9810959885.

Adding to 1042532434 its reverse (4342352401), we get a palindrome (5384884835).

The spelling of 1042532434 in words is "one billion, forty-two million, five hundred thirty-two thousand, four hundred thirty-four".