1413220141 has 4 divisors (see below), whose sum is σ = 1461951900. Its totient is φ = 1364488384.

The previous prime is 1413220129. The next prime is 1413220169. The reversal of 1413220141 is 1410223141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 686702025 + 726518116 = 26205^2 + 26954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1413220141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413220121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24365836 + ... + 24365893.

It is an arithmetic number, because the mean of its divisors is an integer number (365487975).

Almost surely, 2^1413220141 is an apocalyptic number.

It is an amenable number.

1413220141 is a deficient number, since it is larger than the sum of its proper divisors (48731759).

1413220141 is an equidigital number, since it uses as much as digits as its factorization.

1413220141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48731758.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1413220141 is about 37592.8203384636. The cubic root of 1413220141 is about 1122.1991603887.

Adding to 1413220141 its reverse (1410223141), we get a palindrome (2823443282).

The spelling of 1413220141 in words is "one billion, four hundred thirteen million, two hundred twenty thousand, one hundred forty-one".