352120401134541 has 12 divisors (see below), whose sum is σ = 547742846209468. Its totient is φ = 216689477621184.

The previous prime is 352120401134477. The next prime is 352120401134569. The reversal of 352120401134541 is 145431104021253.

352120401134541 is a `hidden beast` number, since 3 + 5 + 21 + 20 + 40 + 1 + 1 + 34 + 541 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 178533583829316 + 173586817305225 = 13361646^2 + 13175235^2 .

It is not a de Polignac number, because 352120401134541 - 2⁶ = 352120401134477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352120401134496 and 352120401134505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352120401134441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1504788038920 + ... + 1504788039153.

Almost surely, 2^{352120401134541} is an apocalyptic number.

It is an amenable number.

352120401134541 is a deficient number, since it is larger than the sum of its proper divisors (195622445074927).

352120401134541 is a wasteful number, since it uses less digits than its factorization.

352120401134541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009576078092 (or 3009576078089 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 352120401134541 its reverse (145431104021253), we get a palindrome (497551505155794).

The spelling of 352120401134541 in words is "three hundred fifty-two trillion, one hundred twenty billion, four hundred one million, one hundred thirty-four thousand, five hundred forty-one".