1341245251 has 8 divisors (see below), whose sum is σ = 1381909824. Its totient is φ = 1301086080.

The previous prime is 1341245197. The next prime is 1341245267. The reversal of 1341245251 is 1525421431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341245251 - 2¹⁷ = 1341114179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341245281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120960 + ... + 131581.

It is an arithmetic number, because the mean of its divisors is an integer number (172738728).

Almost surely, 2^1341245251 is an apocalyptic number.

1341245251 is a deficient number, since it is larger than the sum of its proper divisors (40664573).

1341245251 is a wasteful number, since it uses less digits than its factorization.

1341245251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252701.

The product of its digits is 4800, while the sum is 28.

The square root of 1341245251 is about 36623.0153182394. The cubic root of 1341245251 is about 1102.8151723264.

Adding to 1341245251 its reverse (1525421431), we get a palindrome (2866666682).

The spelling of 1341245251 in words is "one billion, three hundred forty-one million, two hundred forty-five thousand, two hundred fifty-one".