1341340137 has 12 divisors (see below), whose sum is σ = 2051461620. Its totient is φ = 841625088.

The previous prime is 1341340127. The next prime is 1341340177. The reversal of 1341340137 is 7310431431.

It can be written as a sum of positive squares in 2 ways, for example, as 1246160601 + 95179536 = 35301^2 + 9756^2 .

It is not a de Polignac number, because 1341340137 - 2⁶ = 1341340073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1341340137.

It is not an unprimeable number, because it can be changed into a prime (1341340127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4383312 + ... + 4383617.

It is an arithmetic number, because the mean of its divisors is an integer number (170955135).

Almost surely, 2^1341340137 is an apocalyptic number.

1341340137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1341340137 is a deficient number, since it is larger than the sum of its proper divisors (710121483).

1341340137 is a wasteful number, since it uses less digits than its factorization.

1341340137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766952 (or 8766949 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 1341340137 is about 36624.3107375415. The cubic root of 1341340137 is about 1102.8411778246.

Adding to 1341340137 its reverse (7310431431), we get a palindrome (8651771568).

The spelling of 1341340137 in words is "one billion, three hundred forty-one million, three hundred forty thousand, one hundred thirty-seven".