434423100231011 has 4 divisors (see below), whose sum is σ = 457287473927400. Its totient is φ = 411558726534624.

The previous prime is 434423100230983. The next prime is 434423100231031. The reversal of 434423100231011 is 110132001324434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434423100231011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434423100231031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11432186848166 + ... + 11432186848203.

It is an arithmetic number, because the mean of its divisors is an integer number (114321868481850).

Almost surely, 2^{434423100231011} is an apocalyptic number.

434423100231011 is a deficient number, since it is larger than the sum of its proper divisors (22864373696389).

434423100231011 is a wasteful number, since it uses less digits than its factorization.

434423100231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22864373696388.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 434423100231011 its reverse (110132001324434), we get a palindrome (544555101555445).

The spelling of 434423100231011 in words is "four hundred thirty-four trillion, four hundred twenty-three billion, one hundred million, two hundred thirty-one thousand, eleven".