1341070272 has 84 divisors (see below), whose sum is σ = 3850858440. Its totient is φ = 446218752.

The previous prime is 1341070243. The next prime is 1341070277. The reversal of 1341070272 is 2720701431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341070277) 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, 377818 + ... + 381350.

Almost surely, 2^1341070272 is an apocalyptic number.

1341070272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341070272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1925429220).

1341070272 is an abundant number, since it is smaller than the sum of its proper divisors (2509788168).

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

1341070272 is a wasteful number, since it uses less digits than its factorization.

1341070272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210 (or 4197 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 1341070272 is about 36620.6263190569. The cubic root of 1341070272 is about 1102.7672124453.

The spelling of 1341070272 in words is "one billion, three hundred forty-one million, seventy thousand, two hundred seventy-two".