1441201431 has 8 divisors (see below), whose sum is σ = 1923326704. Its totient is φ = 959938560.

The previous prime is 1441201427. The next prime is 1441201477. The reversal of 1441201431 is 1341021441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1441201431 - 2² = 1441201427 is a prime.

It is a super-3 number, since 3×1441201431³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1441201398 and 1441201407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441201031) 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, 211690 + ... + 218391.

It is an arithmetic number, because the mean of its divisors is an integer number (240415838).

Almost surely, 2^1441201431 is an apocalyptic number.

1441201431 is a deficient number, since it is larger than the sum of its proper divisors (482125273).

1441201431 is a wasteful number, since it uses less digits than its factorization.

1441201431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431201.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1441201431 is about 37963.1588648785. The cubic root of 1441201431 is about 1129.5572000949.

Adding to 1441201431 its reverse (1341021441), we get a palindrome (2782222872).

The spelling of 1441201431 in words is "one billion, four hundred forty-one million, two hundred one thousand, four hundred thirty-one".