1341250489 has 16 divisors (see below), whose sum is σ = 1446984000. Its totient is φ = 1239316416.

The previous prime is 1341250439. The next prime is 1341250501. The reversal of 1341250489 is 9840521431.

It is a cyclic number.

It is not a de Polignac number, because 1341250489 - 2⁹ = 1341249977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341250439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170362 + ... + 178060.

It is an arithmetic number, because the mean of its divisors is an integer number (90436500).

Almost surely, 2^1341250489 is an apocalyptic number.

1341250489 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1341250489 is a deficient number, since it is larger than the sum of its proper divisors (105733511).

1341250489 is a wasteful number, since it uses less digits than its factorization.

1341250489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7944.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1341250489 is about 36623.0868305772. The cubic root of 1341250489 is about 1102.8166079422.

The spelling of 1341250489 in words is "one billion, three hundred forty-one million, two hundred fifty thousand, four hundred eighty-nine".