13551141 has 8 divisors (see below), whose sum is σ = 18183904. Its totient is φ = 8976240.

The previous prime is 13551137. The next prime is 13551143. The reversal of 13551141 is 14115531.

It is a happy number.

13551141 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13551141 - 2² = 13551137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13551143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13915 + ... + 14856.

It is an arithmetic number, because the mean of its divisors is an integer number (2272988).

Almost surely, 2^13551141 is an apocalyptic number.

It is an amenable number.

13551141 is a deficient number, since it is larger than the sum of its proper divisors (4632763).

13551141 is a wasteful number, since it uses less digits than its factorization.

13551141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28931.

The product of its digits is 300, while the sum is 21.

The square root of 13551141 is about 3681.1874442902. The cubic root of 13551141 is about 238.4104503193.

Adding to 13551141 its reverse (14115531), we get a palindrome (27666672).

The spelling of 13551141 in words is "thirteen million, five hundred fifty-one thousand, one hundred forty-one".