231244020034 has 8 divisors (see below), whose sum is σ = 347113972800. Its totient is φ = 115539362436.

The previous prime is 231244020031. The next prime is 231244020101. The reversal of 231244020034 is 430020442132.

It is a happy number.

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

It is a super-2 number, since 2×231244020034² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231244019990 and 231244020008.

It is not an unprimeable number, because it can be changed into a prime (231244020031) 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, 41320294 + ... + 41325889.

It is an arithmetic number, because the mean of its divisors is an integer number (43389246600).

Almost surely, 2^231244020034 is an apocalyptic number.

231244020034 is a deficient number, since it is larger than the sum of its proper divisors (115869952766).

231244020034 is a wasteful number, since it uses less digits than its factorization.

231244020034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82647584.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 231244020034 its reverse (430020442132), we get a palindrome (661264462166).

The spelling of 231244020034 in words is "two hundred thirty-one billion, two hundred forty-four million, twenty thousand, thirty-four".