1400201401 has 8 divisors (see below), whose sum is σ = 1404303264. Its totient is φ = 1396106880.

The previous prime is 1400201399. The next prime is 1400201441. The reversal of 1400201401 is 1041020041.

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 1400201401 - 2¹ = 1400201399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400201441) 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, 733290 + ... + 735196.

It is an arithmetic number, because the mean of its divisors is an integer number (175537908).

Almost surely, 2^1400201401 is an apocalyptic number.

It is an amenable number.

1400201401 is a deficient number, since it is larger than the sum of its proper divisors (4101863).

1400201401 is a wasteful number, since it uses less digits than its factorization.

1400201401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1400201401 is about 37419.2651050231. The cubic root of 1400201401 is about 1118.7425835739.

Adding to 1400201401 its reverse (1041020041), we get a palindrome (2441221442).

The spelling of 1400201401 in words is "one billion, four hundred million, two hundred one thousand, four hundred one".