1341501731 has 2 divisors, whose sum is σ = 1341501732. Its totient is φ = 1341501730.

The previous prime is 1341501697. The next prime is 1341501793. The reversal of 1341501731 is 1371051431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341501731 - 2¹⁰ = 1341500707 is a prime.

It is a super-2 number, since 2×1341501731² = 3599253788551992722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1341501731.

It is not a weakly prime, because it can be changed into another prime (1341500731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670750865 + 670750866.

It is an arithmetic number, because the mean of its divisors is an integer number (670750866).

Almost surely, 2^1341501731 is an apocalyptic number.

1341501731 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341501731 is an equidigital number, since it uses as much as digits as its factorization.

1341501731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1341501731 is about 36626.5167740532. The cubic root of 1341501731 is about 1102.8854632266.

The spelling of 1341501731 in words is "one billion, three hundred forty-one million, five hundred one thousand, seven hundred thirty-one".