3551042133 has 16 divisors (see below), whose sum is σ = 5312894400. Its totient is φ = 2343920400.

The previous prime is 3551042087. The next prime is 3551042153. The reversal of 3551042133 is 3312401553.

3551042133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3551042133 - 2²¹ = 3548944981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3551042097 and 3551042106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551042153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648363 + ... + 653816.

It is an arithmetic number, because the mean of its divisors is an integer number (332055900).

Almost surely, 2^3551042133 is an apocalyptic number.

It is an amenable number.

3551042133 is a deficient number, since it is larger than the sum of its proper divisors (1761852267).

3551042133 is a wasteful number, since it uses less digits than its factorization.

3551042133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302289 (or 1302283 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3551042133 is about 59590.6211832030. The cubic root of 3551042133 is about 1525.6395608906.

Adding to 3551042133 its reverse (3312401553), we get a palindrome (6863443686).

The spelling of 3551042133 in words is "three billion, five hundred fifty-one million, forty-two thousand, one hundred thirty-three".