1441431404 has 12 divisors (see below), whose sum is σ = 2882862864. Its totient is φ = 617756304.

The previous prime is 1441431401. The next prime is 1441431427. The reversal of 1441431404 is 4041341441.

1441431404 is an admirable number.

It is a super-2 number, since 2×1441431404² = 4155448984874822432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1441431401) 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, 25739819 + ... + 25739874.

It is an arithmetic number, because the mean of its divisors is an integer number (240238572).

Almost surely, 2^1441431404 is an apocalyptic number.

1441431404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1441431404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1441431404 is a wasteful number, since it uses less digits than its factorization.

1441431404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51479704 (or 51479702 counting only the distinct ones).

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

The square root of 1441431404 is about 37966.1876411103. The cubic root of 1441431404 is about 1129.6172781743.

Adding to 1441431404 its reverse (4041341441), we get a palindrome (5482772845).

The spelling of 1441431404 in words is "one billion, four hundred forty-one million, four hundred thirty-one thousand, four hundred four".