234412152381 has 24 divisors (see below), whose sum is σ = 374579225280. Its totient is φ = 140067009600.

The previous prime is 234412152379. The next prime is 234412152383. The reversal of 234412152381 is 183251214432.

234412152381 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 121 + 523 + 8 + 1 = 666.

234412152381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (234412152379) and next prime (234412152383).

It is not a de Polignac number, because 234412152381 - 2¹ = 234412152379 is a prime.

It is a super-2 number, since 2×234412152381² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234412152383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16667616 + ... + 16681673.

It is an arithmetic number, because the mean of its divisors is an integer number (15607467720).

Almost surely, 2^234412152381 is an apocalyptic number.

It is an amenable number.

234412152381 is a deficient number, since it is larger than the sum of its proper divisors (140167072899).

234412152381 is a wasteful number, since it uses less digits than its factorization.

234412152381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33349377 (or 33349374 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The spelling of 234412152381 in words is "two hundred thirty-four billion, four hundred twelve million, one hundred fifty-two thousand, three hundred eighty-one".