434432312011 has 16 divisors (see below), whose sum is σ = 464672804544. Its totient is φ = 404716207104.

The previous prime is 434432311997. The next prime is 434432312033. The reversal of 434432312011 is 110213234434.

It is a happy number.

It is not a de Polignac number, because 434432312011 - 2⁹ = 434432311499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434432312311) 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, 3712285 + ... + 3827521.

It is an arithmetic number, because the mean of its divisors is an integer number (29042050284).

Almost surely, 2^434432312011 is an apocalyptic number.

434432312011 is a deficient number, since it is larger than the sum of its proper divisors (30240492533).

434432312011 is a wasteful number, since it uses less digits than its factorization.

434432312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117510.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 434432312011 its reverse (110213234434), we get a palindrome (544645546445).

The spelling of 434432312011 in words is "four hundred thirty-four billion, four hundred thirty-two million, three hundred twelve thousand, eleven".