3551242008131 has 4 divisors (see below), whose sum is σ = 3551246104152. Its totient is φ = 3551237912112.

The previous prime is 3551242008113. The next prime is 3551242008179. The reversal of 3551242008131 is 1318002421553.

3551242008131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3551242008131 - 2³⁸ = 3276364101187 is a prime.

It is a super-2 number, since 2×3551242008131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3551242008091 and 3551242008100.

It is not an unprimeable number, because it can be changed into a prime (3551242008731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178901 + ... + 2671046.

It is an arithmetic number, because the mean of its divisors is an integer number (887811526038).

Almost surely, 2^{3551242008131} is an apocalyptic number.

3551242008131 is a deficient number, since it is larger than the sum of its proper divisors (4096021).

3551242008131 is a wasteful number, since it uses less digits than its factorization.

3551242008131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096020.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 3551242008131 its reverse (1318002421553), we get a palindrome (4869244429684).

The spelling of 3551242008131 in words is "three trillion, five hundred fifty-one billion, two hundred forty-two million, eight thousand, one hundred thirty-one".