355135504142 has 4 divisors (see below), whose sum is σ = 532703256216. Its totient is φ = 177567752070.

The previous prime is 355135504127. The next prime is 355135504151. The reversal of 355135504142 is 241405531553.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×355135504142² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355135504096 and 355135504105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88783876034 + ... + 88783876037.

It is an arithmetic number, because the mean of its divisors is an integer number (133175814054).

Almost surely, 2^355135504142 is an apocalyptic number.

355135504142 is a deficient number, since it is larger than the sum of its proper divisors (177567752074).

355135504142 is a wasteful number, since it uses less digits than its factorization.

355135504142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177567752073.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 355135504142 in words is "three hundred fifty-five billion, one hundred thirty-five million, five hundred four thousand, one hundred forty-two".