1040100434 has 16 divisors (see below), whose sum is σ = 1631145600. Its totient is φ = 496473120.

The previous prime is 1040100427. The next prime is 1040100449. The reversal of 1040100434 is 4340010401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2267 + ... + 45665.

It is an arithmetic number, because the mean of its divisors is an integer number (101946600).

Almost surely, 2^1040100434 is an apocalyptic number.

1040100434 is a deficient number, since it is larger than the sum of its proper divisors (591045166).

1040100434 is a wasteful number, since it uses less digits than its factorization.

1040100434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43945.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1040100434 is about 32250.5881186685. The cubic root of 1040100434 is about 1013.1920167613.

Adding to 1040100434 its reverse (4340010401), we get a palindrome (5380110835).

The spelling of 1040100434 in words is "one billion, forty million, one hundred thousand, four hundred thirty-four".