212424334031 has 8 divisors (see below), whose sum is σ = 261445334304. Its totient is φ = 168072000480.

The previous prime is 212424333973. The next prime is 212424334049. The reversal of 212424334031 is 130433424212.

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

It is a cyclic number.

It is not a de Polignac number, because 212424334031 - 2¹⁴ = 212424317647 is a prime.

It is a super-2 number, since 2×212424334031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212424333985 and 212424334003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212424334061) 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, 1167166580 + ... + 1167166761.

It is an arithmetic number, because the mean of its divisors is an integer number (32680666788).

Almost surely, 2^212424334031 is an apocalyptic number.

212424334031 is a deficient number, since it is larger than the sum of its proper divisors (49021000273).

212424334031 is a wasteful number, since it uses less digits than its factorization.

212424334031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334333361.

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

Adding to 212424334031 its reverse (130433424212), we get a palindrome (342857758243).

The spelling of 212424334031 in words is "two hundred twelve billion, four hundred twenty-four million, three hundred thirty-four thousand, thirty-one".