1341731726 has 16 divisors (see below), whose sum is σ = 2107595808. Its totient is φ = 639408000.

The previous prime is 1341731717. The next prime is 1341731731. The reversal of 1341731726 is 6271371431.

It is a super-3 number, since 3×1341731726³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38975 + ... + 64826.

It is an arithmetic number, because the mean of its divisors is an integer number (131724738).

Almost surely, 2^1341731726 is an apocalyptic number.

1341731726 is a deficient number, since it is larger than the sum of its proper divisors (765864082).

1341731726 is a wasteful number, since it uses less digits than its factorization.

1341731726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104107.

The product of its digits is 21168, while the sum is 35.

The square root of 1341731726 is about 36629.6563729446. The cubic root of 1341731726 is about 1102.9484880296.

The spelling of 1341731726 in words is "one billion, three hundred forty-one million, seven hundred thirty-one thousand, seven hundred twenty-six".