3583213703842 has 4 divisors (see below), whose sum is σ = 5374820555766. Its totient is φ = 1791606851920.

The previous prime is 3583213703833. The next prime is 3583213703857. The reversal of 3583213703842 is 2483073123853.

It is a happy number.

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., 3531584321001 + 51629382841 = 1879251^2 + 227221^2 .

It is a super-2 number, since 2×3583213703842² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 895803425959 + ... + 895803425962.

Almost surely, 2^{3583213703842} is an apocalyptic number.

3583213703842 is a deficient number, since it is larger than the sum of its proper divisors (1791606851924).

3583213703842 is a wasteful number, since it uses less digits than its factorization.

3583213703842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791606851923.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 3583213703842 in words is "three trillion, five hundred eighty-three billion, two hundred thirteen million, seven hundred three thousand, eight hundred forty-two".