1413616542 has 64 divisors (see below), whose sum is σ = 3164616000. Its totient is φ = 417973248.

The previous prime is 1413616537. The next prime is 1413616543. The reversal of 1413616542 is 2456163141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413616543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516634 + ... + 519362.

It is an arithmetic number, because the mean of its divisors is an integer number (49447125).

Almost surely, 2^1413616542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413616542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1582308000).

1413616542 is an abundant number, since it is smaller than the sum of its proper divisors (1750999458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1413616542 is a wasteful number, since it uses less digits than its factorization.

1413616542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005.

The product of its digits is 17280, while the sum is 33.

The square root of 1413616542 is about 37598.0922654328. The cubic root of 1413616542 is about 1122.3040742826.

Adding to 1413616542 its reverse (2456163141), we get a palindrome (3869779683).

The spelling of 1413616542 in words is "one billion, four hundred thirteen million, six hundred sixteen thousand, five hundred forty-two".