1343551041 has 18 divisors (see below), whose sum is σ = 2257532082. Its totient is φ = 767743200.

The previous prime is 1343551019. The next prime is 1343551051. The reversal of 1343551041 is 1401553431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1272991041 + 70560000 = 35679^2 + 8400^2 .

It is not a de Polignac number, because 1343551041 - 2¹⁴ = 1343534657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1343550996 and 1343551014.

It is not an unprimeable number, because it can be changed into a prime (1343551051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1522860 + ... + 1523741.

It is an arithmetic number, because the mean of its divisors is an integer number (125418449).

Almost surely, 2^1343551041 is an apocalyptic number.

It is an amenable number.

1343551041 is a deficient number, since it is larger than the sum of its proper divisors (913981041).

1343551041 is a wasteful number, since it uses less digits than its factorization.

1343551041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046621 (or 3046611 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1343551041 is about 36654.4818678426. The cubic root of 1343551041 is about 1103.4467755339.

The spelling of 1343551041 in words is "one billion, three hundred forty-three million, five hundred fifty-one thousand, forty-one".