355475125141 has 4 divisors (see below), whose sum is σ = 355867050112. Its totient is φ = 355083200172.

The previous prime is 355475125133. The next prime is 355475125169. The reversal of 355475125141 is 141521574553.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 355475125141 - 2³ = 355475125133 is a prime.

It is a super-2 number, since 2×355475125141² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355475125541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195961125 + ... + 195962938.

It is an arithmetic number, because the mean of its divisors is an integer number (88966762528).

Almost surely, 2^355475125141 is an apocalyptic number.

It is an amenable number.

355475125141 is a deficient number, since it is larger than the sum of its proper divisors (391924971).

355475125141 is an equidigital number, since it uses as much as digits as its factorization.

355475125141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391924970.

The product of its digits is 420000, while the sum is 43.

Adding to 355475125141 its reverse (141521574553), we get a palindrome (496996699694).

The spelling of 355475125141 in words is "three hundred fifty-five billion, four hundred seventy-five million, one hundred twenty-five thousand, one hundred forty-one".