1318467041 has 6 divisors (see below), whose sum is σ = 1341196242. Its totient is φ = 1296116720.

The previous prime is 1318467037. The next prime is 1318467083. The reversal of 1318467041 is 1407648131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1111222225 + 207244816 = 33335^2 + 14396^2 .

It is not a de Polignac number, because 1318467041 - 2² = 1318467037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1318466992 and 1318467010.

It is not an unprimeable number, because it can be changed into a prime (1318467001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185900 + ... + 192861.

It is an arithmetic number, because the mean of its divisors is an integer number (223532707).

Almost surely, 2^1318467041 is an apocalyptic number.

It is an amenable number.

1318467041 is a deficient number, since it is larger than the sum of its proper divisors (22729201).

1318467041 is an frugal number, since it uses more digits than its factorization.

1318467041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378879 (or 378820 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1318467041 is about 36310.7014666475. The cubic root of 1318467041 is about 1096.5365003607.

The spelling of 1318467041 in words is "one billion, three hundred eighteen million, four hundred sixty-seven thousand, forty-one".