1413221534 has 4 divisors (see below), whose sum is σ = 2119832304. Its totient is φ = 706610766.

The previous prime is 1413221519. The next prime is 1413221561. The reversal of 1413221534 is 4351223141.

It is a happy number.

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

It is a super-2 number, since 2×1413221534² = 3994390208322626312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353305382 + ... + 353305385.

It is an arithmetic number, because the mean of its divisors is an integer number (529958076).

Almost surely, 2^1413221534 is an apocalyptic number.

1413221534 is a deficient number, since it is larger than the sum of its proper divisors (706610770).

1413221534 is an equidigital number, since it uses as much as digits as its factorization.

1413221534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706610769.

The product of its digits is 2880, while the sum is 26.

The square root of 1413221534 is about 37592.8388659330. The cubic root of 1413221534 is about 1122.1995291028.

Adding to 1413221534 its reverse (4351223141), we get a palindrome (5764444675).

The spelling of 1413221534 in words is "one billion, four hundred thirteen million, two hundred twenty-one thousand, five hundred thirty-four".