335420542 has 4 divisors (see below), whose sum is σ = 503130816. Its totient is φ = 167710270.

The previous prime is 335420539. The next prime is 335420563. The reversal of 335420542 is 245024533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245024533 = 13 ⋅18848041.

It is a super-2 number, since 2×335420542² = 225013879991147528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 335420542.

It is a congruent number.

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, 83855134 + ... + 83855137.

It is an arithmetic number, because the mean of its divisors is an integer number (125782704).

Almost surely, 2^335420542 is an apocalyptic number.

335420542 is a deficient number, since it is larger than the sum of its proper divisors (167710274).

335420542 is a wasteful number, since it uses less digits than its factorization.

335420542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167710273.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 335420542 is about 18314.4899464877. The cubic root of 335420542 is about 694.8054538888.

The spelling of 335420542 in words is "three hundred thirty-five million, four hundred twenty thousand, five hundred forty-two".