1413220961 has 8 divisors (see below), whose sum is σ = 1421362944. Its totient is φ = 1405096240.

The previous prime is 1413220951. The next prime is 1413220981. The reversal of 1413220961 is 1690223141.

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 1413220961 - 2¹⁰ = 1413219937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1413220951) 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, 182576 + ... + 190158.

It is an arithmetic number, because the mean of its divisors is an integer number (177670368).

Almost surely, 2^1413220961 is an apocalyptic number.

It is an amenable number.

1413220961 is a deficient number, since it is larger than the sum of its proper divisors (8141983).

1413220961 is an equidigital number, since it uses as much as digits as its factorization.

1413220961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1413220961 is about 37592.8312447999. The cubic root of 1413220961 is about 1122.1993774351.

The spelling of 1413220961 in words is "one billion, four hundred thirteen million, two hundred twenty thousand, nine hundred sixty-one".