208462042 has 12 divisors (see below), whose sum is σ = 323108298. Its totient is φ = 100867800.

The previous prime is 208461997. The next prime is 208462043. The reversal of 208462042 is 240264802.

208462042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 202464441 + 5997601 = 14229^2 + 2449^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 208462042.

It is not an unprimeable number, because it can be changed into a prime (208462043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52309 + ... + 56152.

Almost surely, 2^208462042 is an apocalyptic number.

208462042 is a deficient number, since it is larger than the sum of its proper divisors (114646256).

208462042 is a wasteful number, since it uses less digits than its factorization.

208462042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108525 (or 108494 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 208462042 is about 14438.2146403217. The cubic root of 208462042 is about 592.9376064150.

The spelling of 208462042 in words is "two hundred eight million, four hundred sixty-two thousand, forty-two".