1341142536 has 32 divisors (see below), whose sum is σ = 3353787360. Its totient is φ = 446923392.

The previous prime is 1341142471. The next prime is 1341142541. The reversal of 1341142536 is 6352411431.

It is a super-2 number, since 2×1341142536² = 3597326603737022592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131476 + ... + 141308.

It is an arithmetic number, because the mean of its divisors is an integer number (104805855).

Almost surely, 2^1341142536 is an apocalyptic number.

It is an amenable number.

1341142536 is an abundant number, since it is smaller than the sum of its proper divisors (2012644824).

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

1341142536 is a wasteful number, since it uses less digits than its factorization.

1341142536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15525 (or 15521 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 1341142536 is about 36621.6129628393. The cubic root of 1341142536 is about 1102.7870197441.

Adding to 1341142536 its reverse (6352411431), we get a palindrome (7693553967).

The spelling of 1341142536 in words is "one billion, three hundred forty-one million, one hundred forty-two thousand, five hundred thirty-six".