234313242031 has 4 divisors (see below), whose sum is σ = 255614445864. Its totient is φ = 213012038200.

The previous prime is 234313242019. The next prime is 234313242061. The reversal of 234313242031 is 130242313432.

It is a happy number.

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 234313242031 - 2⁵ = 234313241999 is a prime.

It is a super-2 number, since 2×234313242031² (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 (234313242061) 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, 10650601900 + ... + 10650601921.

It is an arithmetic number, because the mean of its divisors is an integer number (63903611466).

Almost surely, 2^234313242031 is an apocalyptic number.

234313242031 is a deficient number, since it is larger than the sum of its proper divisors (21301203833).

234313242031 is a wasteful number, since it uses less digits than its factorization.

234313242031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21301203832.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 234313242031 its reverse (130242313432), we get a palindrome (364555555463).

The spelling of 234313242031 in words is "two hundred thirty-four billion, three hundred thirteen million, two hundred forty-two thousand, thirty-one".