335144452042 has 4 divisors (see below), whose sum is σ = 502716678066. Its totient is φ = 167572226020.

The previous prime is 335144452003. The next prime is 335144452057. The reversal of 335144452042 is 240254441533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240254441533 = 19 ⋅12644970607.

It can be written as a sum of positive squares in only one way, i.e., 203456025721 + 131688426321 = 451061^2 + 362889^2 .

It is a super-2 number, since 2×335144452042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335144451992 and 335144452010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83786113009 + ... + 83786113012.

Almost surely, 2^335144452042 is an apocalyptic number.

335144452042 is a deficient number, since it is larger than the sum of its proper divisors (167572226024).

335144452042 is a wasteful number, since it uses less digits than its factorization.

335144452042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167572226023.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 335144452042 its reverse (240254441533), we get a palindrome (575398893575).

The spelling of 335144452042 in words is "three hundred thirty-five billion, one hundred forty-four million, four hundred fifty-two thousand, forty-two".