434022031 has 4 divisors (see below), whose sum is σ = 434065032. Its totient is φ = 433979032.

The previous prime is 434021993. The next prime is 434022107. The reversal of 434022031 is 130220434.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 434022031 - 2⁹ = 434021519 is a prime.

It is a super-2 number, since 2×434022031² = 376750246786729922, which 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 (434022131) 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, 2781 + ... + 29593.

It is an arithmetic number, because the mean of its divisors is an integer number (108516258).

Almost surely, 2^434022031 is an apocalyptic number.

434022031 is a deficient number, since it is larger than the sum of its proper divisors (43001).

434022031 is a wasteful number, since it uses less digits than its factorization.

434022031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43000.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 434022031 is about 20833.1954102101. The cubic root of 434022031 is about 757.1302387037.

Adding to 434022031 its reverse (130220434), we get a palindrome (564242465).

The spelling of 434022031 in words is "four hundred thirty-four million, twenty-two thousand, thirty-one".