434201431223 has 8 divisors (see below), whose sum is σ = 496239146880. Its totient is φ = 372165950520.

The previous prime is 434201431219. The next prime is 434201431267. The reversal of 434201431223 is 322134102434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434201431223 - 2² = 434201431219 is a prime.

It is a super-2 number, since 2×434201431223² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434201421223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119393 + ... + 939498.

It is an arithmetic number, because the mean of its divisors is an integer number (62029893360).

Almost surely, 2^434201431223 is an apocalyptic number.

434201431223 is a deficient number, since it is larger than the sum of its proper divisors (62037715657).

434201431223 is a wasteful number, since it uses less digits than its factorization.

434201431223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117477.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 434201431223 its reverse (322134102434), we get a palindrome (756335533657).

The spelling of 434201431223 in words is "four hundred thirty-four billion, two hundred one million, four hundred thirty-one thousand, two hundred twenty-three".