1401432041 has 8 divisors (see below), whose sum is σ = 1446009600. Its totient is φ = 1357469568.

The previous prime is 1401432037. The next prime is 1401432059. The reversal of 1401432041 is 1402341041.

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 1401432041 - 2² = 1401432037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1401632041) 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, 149141 + ... + 158258.

It is an arithmetic number, because the mean of its divisors is an integer number (180751200).

Almost surely, 2^1401432041 is an apocalyptic number.

It is an amenable number.

1401432041 is a deficient number, since it is larger than the sum of its proper divisors (44577559).

1401432041 is an equidigital number, since it uses as much as digits as its factorization.

1401432041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307543.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1401432041 is about 37435.7054294426. The cubic root of 1401432041 is about 1119.0702426807.

Adding to 1401432041 its reverse (1402341041), we get a palindrome (2803773082).

The spelling of 1401432041 in words is "one billion, four hundred one million, four hundred thirty-two thousand, forty-one".