1413333442 has 4 divisors (see below), whose sum is σ = 2120000166. Its totient is φ = 706666720.

The previous prime is 1413333433. The next prime is 1413333451. The reversal of 1413333442 is 2443333141.

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

It is an interprime number because it is at equal distance from previous prime (1413333433) and next prime (1413333451).

It can be written as a sum of positive squares in only one way, i.e., 1267431201 + 145902241 = 35601^2 + 12079^2 .

It is a super-4 number, since 4×1413333442⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1413333442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353333359 + ... + 353333362.

Almost surely, 2^1413333442 is an apocalyptic number.

1413333442 is a deficient number, since it is larger than the sum of its proper divisors (706666724).

1413333442 is an equidigital number, since it uses as much as digits as its factorization.

1413333442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706666723.

The product of its digits is 10368, while the sum is 28.

The square root of 1413333442 is about 37594.3272582447. The cubic root of 1413333442 is about 1122.2291493210.

Adding to 1413333442 its reverse (2443333141), we get a palindrome (3856666583).

The spelling of 1413333442 in words is "one billion, four hundred thirteen million, three hundred thirty-three thousand, four hundred forty-two".