355432031141 has 4 divisors (see below), whose sum is σ = 387744033984. Its totient is φ = 323120028300.

The previous prime is 355432031083. The next prime is 355432031153. The reversal of 355432031141 is 141130234553.

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 a de Polignac number, because none of the positive numbers 2^k-355432031141 is a prime.

It is a super-2 number, since 2×355432031141² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 355432031098 and 355432031107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355432039141) 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, 16156001405 + ... + 16156001426.

It is an arithmetic number, because the mean of its divisors is an integer number (96936008496).

Almost surely, 2^355432031141 is an apocalyptic number.

It is an amenable number.

355432031141 is a deficient number, since it is larger than the sum of its proper divisors (32312002843).

355432031141 is a wasteful number, since it uses less digits than its factorization.

355432031141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32312002842.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 355432031141 its reverse (141130234553), we get a palindrome (496562265694).

The spelling of 355432031141 in words is "three hundred fifty-five billion, four hundred thirty-two million, thirty-one thousand, one hundred forty-one".