3555323042 has 4 divisors (see below), whose sum is σ = 5332984566. Its totient is φ = 1777661520.

The previous prime is 3555323039. The next prime is 3555323053. The reversal of 3555323042 is 2403235553.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2403235553 = 1117 ⋅2151509.

It can be written as a sum of positive squares in only one way, i.e., 3415350481 + 139972561 = 58441^2 + 11831^2 .

It is a super-2 number, since 2×3555323042² = 25280643865952267528, which 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, 888830759 + ... + 888830762.

Almost surely, 2^3555323042 is an apocalyptic number.

3555323042 is a deficient number, since it is larger than the sum of its proper divisors (1777661524).

3555323042 is a wasteful number, since it uses less digits than its factorization.

3555323042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777661523.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 3555323042 is about 59626.5296826840. The cubic root of 3555323042 is about 1526.2523858152.

Adding to 3555323042 its reverse (2403235553), we get a palindrome (5958558595).

The spelling of 3555323042 in words is "three billion, five hundred fifty-five million, three hundred twenty-three thousand, forty-two".