4234150523381 has 2 divisors, whose sum is σ = 4234150523382. Its totient is φ = 4234150523380.

The previous prime is 4234150523359. The next prime is 4234150523387. The reversal of 4234150523381 is 1833250514324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3924420430225 + 309730093156 = 1981015^2 + 556534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234150523381 is a prime.

It is a super-2 number, since 2×4234150523381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4234150523387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117075261690 + 2117075261691.

It is an arithmetic number, because the mean of its divisors is an integer number (2117075261691).

Almost surely, 2^{4234150523381} is an apocalyptic number.

It is an amenable number.

4234150523381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234150523381 is an equidigital number, since it uses as much as digits as its factorization.

4234150523381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 4234150523381 in words is "four trillion, two hundred thirty-four billion, one hundred fifty million, five hundred twenty-three thousand, three hundred eighty-one".