1402324401 has 8 divisors (see below), whose sum is σ = 1930081024. Its totient is φ = 904725360.

The previous prime is 1402324397. The next prime is 1402324409. The reversal of 1402324401 is 1044232041.

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

It is not a de Polignac number, because 1402324401 - 2² = 1402324397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402324409) 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, 7539286 + ... + 7539471.

It is an arithmetic number, because the mean of its divisors is an integer number (241260128).

Almost surely, 2^1402324401 is an apocalyptic number.

It is an amenable number.

1402324401 is a deficient number, since it is larger than the sum of its proper divisors (527756623).

1402324401 is a wasteful number, since it uses less digits than its factorization.

1402324401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15078791.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1402324401 is about 37447.6221007423. The cubic root of 1402324401 is about 1119.3077144506.

Adding to 1402324401 its reverse (1044232041), we get a palindrome (2446556442).

The spelling of 1402324401 in words is "one billion, four hundred two million, three hundred twenty-four thousand, four hundred one".