573901442 has 4 divisors (see below), whose sum is σ = 860852166. Its totient is φ = 286950720.

The previous prime is 573901439. The next prime is 573901483. The reversal of 573901442 is 244109375.

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

It can be written as a sum of positive squares in only one way, i.e., 543309481 + 30591961 = 23309^2 + 5531^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143475359 + ... + 143475362.

Almost surely, 2^573901442 is an apocalyptic number.

573901442 is a deficient number, since it is larger than the sum of its proper divisors (286950724).

573901442 is a wasteful number, since it uses less digits than its factorization.

573901442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286950723.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 573901442 is about 23956.2401474021. The cubic root of 573901442 is about 831.0218420534.

The spelling of 573901442 in words is "five hundred seventy-three million, nine hundred one thousand, four hundred forty-two".