1401441211 has 32 divisors (see below), whose sum is σ = 1551052800. Its totient is φ = 1262701440.

The previous prime is 1401441203. The next prime is 1401441241. The reversal of 1401441211 is 1121441041.

It is a cyclic number.

It is not a de Polignac number, because 1401441211 - 2³ = 1401441203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401441241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3192130 + ... + 3192568.

It is an arithmetic number, because the mean of its divisors is an integer number (48470400).

Almost surely, 2^1401441211 is an apocalyptic number.

1401441211 is a deficient number, since it is larger than the sum of its proper divisors (149611589).

1401441211 is a wasteful number, since it uses less digits than its factorization.

1401441211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1401441211 is about 37435.8279058978. The cubic root of 1401441211 is about 1119.0726834821.

Adding to 1401441211 its reverse (1121441041), we get a palindrome (2522882252).

It can be divided in two parts, 14014 and 41211, that added together give a square (55225 = 235²).

The spelling of 1401441211 in words is "one billion, four hundred one million, four hundred forty-one thousand, two hundred eleven".