352134241281 has 9 divisors (see below), whose sum is σ = 508640919969. Its totient is φ = 234754974036.

The previous prime is 352134241259. The next prime is 352134241307. The reversal of 352134241281 is 182142431253.

The square root of 352134241281 is 593409.

It is a perfect power (a square), and thus also a powerful number.

352134241281 is a `hidden beast` number, since 3 + 5 + 2 + 134 + 241 + 281 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 352134241281 - 2⁷ = 352134241153 is a prime.

It is a super-2 number, since 2×352134241281² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (352134240281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1681326 + ... + 1879128.

Almost surely, 2^352134241281 is an apocalyptic number.

352134241281 is the 593409-th square number.

352134241281 is the 296705-th centered octagonal number.

It is an amenable number.

352134241281 is a deficient number, since it is larger than the sum of its proper divisors (156506678688).

352134241281 is an frugal number, since it uses more digits than its factorization.

352134241281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395612 (or 197806 counting only the distinct ones).

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

Multiplying 352134241281 by its sum of digits (36), we get a square (12676832686116 = 3560454²).

The spelling of 352134241281 in words is "three hundred fifty-two billion, one hundred thirty-four million, two hundred forty-one thousand, two hundred eighty-one".