1042255434 has 32 divisors (see below), whose sum is σ = 2306050560. Its totient is φ = 311385200.

The previous prime is 1042255421. The next prime is 1042255531. The reversal of 1042255434 is 4345522401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106524 + ... + 115895.

It is an arithmetic number, because the mean of its divisors is an integer number (72064080).

Almost surely, 2^1042255434 is an apocalyptic number.

1042255434 is an abundant number, since it is smaller than the sum of its proper divisors (1263795126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042255434 is a wasteful number, since it uses less digits than its factorization.

1042255434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222506.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1042255434 is about 32283.9810742108. The cubic root of 1042255434 is about 1013.8912833892.

Adding to 1042255434 its reverse (4345522401), we get a palindrome (5387777835).

It can be divided in two parts, 10422 and 55434, that added together give a palindrome (65856).

The spelling of 1042255434 in words is "one billion, forty-two million, two hundred fifty-five thousand, four hundred thirty-four".