35121441205042 has 16 divisors (see below), whose sum is σ = 52711461394200. Its totient is φ = 17550954633600.

The previous prime is 35121441205031. The next prime is 35121441205061. The reversal of 35121441205042 is 24050214412153.

It can be written as a sum of positive squares in 4 ways, for example, as 30283900492561 + 4837540712481 = 5503081^2 + 2199441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 35121441204989 and 35121441205007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146519584 + ... + 146759092.

Almost surely, 2^{35121441205042} is an apocalyptic number.

35121441205042 is a deficient number, since it is larger than the sum of its proper divisors (17590020189158).

35121441205042 is a wasteful number, since it uses less digits than its factorization.

35121441205042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279981.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 35121441205042 its reverse (24050214412153), we get a palindrome (59171655617195).

The spelling of 35121441205042 in words is "thirty-five trillion, one hundred twenty-one billion, four hundred forty-one million, two hundred five thousand, forty-two".