30234132404381 has 2 divisors, whose sum is σ = 30234132404382. Its totient is φ = 30234132404380.

The previous prime is 30234132404353. The next prime is 30234132404401. The reversal of 30234132404381 is 18340423143203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29954221572025 + 279910832356 = 5473045^2 + 529066^2 .

It is a cyclic number.

It is not a de Polignac number, because 30234132404381 - 2¹⁴ = 30234132387997 is a prime.

It is a super-2 number, since 2×30234132404381² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30234132403381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15117066202190 + 15117066202191.

It is an arithmetic number, because the mean of its divisors is an integer number (15117066202191).

Almost surely, 2^{30234132404381} is an apocalyptic number.

It is an amenable number.

30234132404381 is a deficient number, since it is larger than the sum of its proper divisors (1).

30234132404381 is an equidigital number, since it uses as much as digits as its factorization.

30234132404381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 30234132404381 its reverse (18340423143203), we get a palindrome (48574555547584).

The spelling of 30234132404381 in words is "thirty trillion, two hundred thirty-four billion, one hundred thirty-two million, four hundred four thousand, three hundred eighty-one".