1412321444 has 24 divisors (see below), whose sum is σ = 2622683448. Its totient is φ = 663165440.

The previous prime is 1412321429. The next prime is 1412321447. The reversal of 1412321444 is 4441232141.

It can be written as a sum of positive squares in 4 ways, for example, as 379470400 + 1032851044 = 19480^2 + 32138^2 .

It is a super-2 number, since 2×1412321444² = 3989303722364490272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1412321447) 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, 8822 + ... + 53874.

It is an arithmetic number, because the mean of its divisors is an integer number (109278477).

Almost surely, 2^1412321444 is an apocalyptic number.

It is an amenable number.

1412321444 is a deficient number, since it is larger than the sum of its proper divisors (1210362004).

1412321444 is a wasteful number, since it uses less digits than its factorization.

1412321444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45535 (or 45533 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 1412321444 is about 37580.8653971672. The cubic root of 1412321444 is about 1121.9612331084.

Adding to 1412321444 its reverse (4441232141), we get a palindrome (5853553585).

The spelling of 1412321444 in words is "one billion, four hundred twelve million, three hundred twenty-one thousand, four hundred forty-four".