1341263216 has 40 divisors (see below), whose sum is σ = 2715480960. Its totient is φ = 640575936.

The previous prime is 1341263213. The next prime is 1341263233. The reversal of 1341263216 is 6123621431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341263213) 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, 313991 + ... + 318233.

It is an arithmetic number, because the mean of its divisors is an integer number (67887024).

Almost surely, 2^1341263216 is an apocalyptic number.

1341263216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1341263216 is an abundant number, since it is smaller than the sum of its proper divisors (1374217744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1341263216 is a wasteful number, since it uses less digits than its factorization.

1341263216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133 (or 5127 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 1341263216 is about 36623.2605866818. The cubic root of 1341263216 is about 1102.8200961056.

Adding to 1341263216 its reverse (6123621431), we get a palindrome (7464884647).

The spelling of 1341263216 in words is "one billion, three hundred forty-one million, two hundred sixty-three thousand, two hundred sixteen".