43214033222031 has 32 divisors (see below), whose sum is σ = 66641991736320. Its totient is φ = 24397154217216.

The previous prime is 43214033221943. The next prime is 43214033222039. The reversal of 43214033222031 is 13022233041234.

It is a happy number.

It is not a de Polignac number, because 43214033222031 - 2¹¹ = 43214033219983 is a prime.

It is a super-2 number, since 2×43214033222031² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43214033222031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43214033222039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6666331 + ... + 11439756.

It is an arithmetic number, because the mean of its divisors is an integer number (2082562241760).

Almost surely, 2^{43214033222031} is an apocalyptic number.

43214033222031 is a deficient number, since it is larger than the sum of its proper divisors (23427958514289).

43214033222031 is a wasteful number, since it uses less digits than its factorization.

43214033222031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18107463.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 43214033222031 its reverse (13022233041234), we get a palindrome (56236266263265).

The spelling of 43214033222031 in words is "forty-three trillion, two hundred fourteen billion, thirty-three million, two hundred twenty-two thousand, thirty-one".