1404254141 has 8 divisors (see below), whose sum is σ = 1441351800. Its totient is φ = 1367292160.

The previous prime is 1404254101. The next prime is 1404254143. The reversal of 1404254141 is 1414524041.

It can be written as a sum of positive squares in 4 ways, for example, as 1452025 + 1402802116 = 1205^2 + 37454^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1404254141 - 2¹⁰ = 1404253117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1404254141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404254143) 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, 12776 + ... + 54513.

It is an arithmetic number, because the mean of its divisors is an integer number (180168975).

Almost surely, 2^1404254141 is an apocalyptic number.

It is an amenable number.

1404254141 is a deficient number, since it is larger than the sum of its proper divisors (37097659).

1404254141 is an equidigital number, since it uses as much as digits as its factorization.

1404254141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67839.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1404254141 is about 37473.3790977008. The cubic root of 1404254141 is about 1119.8209059404.

Adding to 1404254141 its reverse (1414524041), we get a palindrome (2818778182).

The spelling of 1404254141 in words is "one billion, four hundred four million, two hundred fifty-four thousand, one hundred forty-one".