1401032401 has 8 divisors (see below), whose sum is σ = 1416379104. Its totient is φ = 1385704320.

The previous prime is 1401032371. The next prime is 1401032429. The reversal of 1401032401 is 1042301041.

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 1401032401 - 2¹⁹ = 1400508113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401032461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190686 + ... + 197896.

It is an arithmetic number, because the mean of its divisors is an integer number (177047388).

Almost surely, 2^1401032401 is an apocalyptic number.

It is an amenable number.

1401032401 is a deficient number, since it is larger than the sum of its proper divisors (15346703).

1401032401 is an equidigital number, since it uses as much as digits as its factorization.

1401032401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9311.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1401032401 is about 37430.3673639466. The cubic root of 1401032401 is about 1118.9638591777.

Adding to 1401032401 its reverse (1042301041), we get a palindrome (2443333442).

The spelling of 1401032401 in words is "one billion, four hundred one million, thirty-two thousand, four hundred one".