434211213031 has 4 divisors (see below), whose sum is σ = 444801730464. Its totient is φ = 423620695600.

The previous prime is 434211213017. The next prime is 434211213043. The reversal of 434211213031 is 130312112434.

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

It is a cyclic number.

It is not a de Polignac number, because 434211213031 - 2⁵ = 434211212999 is a prime.

It is a super-2 number, since 2×434211213031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434211212987 and 434211213005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434211213011) 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, 5295258655 + ... + 5295258736.

It is an arithmetic number, because the mean of its divisors is an integer number (111200432616).

Almost surely, 2^434211213031 is an apocalyptic number.

434211213031 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

434211213031 is a deficient number, since it is larger than the sum of its proper divisors (10590517433).

434211213031 is a wasteful number, since it uses less digits than its factorization.

434211213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10590517432.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 434211213031 its reverse (130312112434), we get a palindrome (564523325465).

The spelling of 434211213031 in words is "four hundred thirty-four billion, two hundred eleven million, two hundred thirteen thousand, thirty-one".