355142233345 has 8 divisors (see below), whose sum is σ = 426421526400. Its totient is φ = 283946555760.

The previous prime is 355142233309. The next prime is 355142233409. The reversal of 355142233345 is 543332241553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 355142233345 - 2³³ = 346552298753 is a prime.

It is a super-2 number, since 2×355142233345² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355142233298 and 355142233307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20894521 + ... + 20911510.

It is an arithmetic number, because the mean of its divisors is an integer number (53302690800).

Almost surely, 2^355142233345 is an apocalyptic number.

It is an amenable number.

355142233345 is a deficient number, since it is larger than the sum of its proper divisors (71279293055).

355142233345 is a wasteful number, since it uses less digits than its factorization.

355142233345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41807735.

The product of its digits is 648000, while the sum is 40.

Adding to 355142233345 its reverse (543332241553), we get a palindrome (898474474898).

The spelling of 355142233345 in words is "three hundred fifty-five billion, one hundred forty-two million, two hundred thirty-three thousand, three hundred forty-five".