1400201441111 has 16 divisors (see below), whose sum is σ = 1528489180800. Its totient is φ = 1272080143200.

The previous prime is 1400201441071. The next prime is 1400201441131. The reversal of 1400201441111 is 1111441020041.

It is a cyclic number.

It is not a de Polignac number, because 1400201441111 - 2³⁰ = 1399127699287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400201441131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206485541 + ... + 206492321.

It is an arithmetic number, because the mean of its divisors is an integer number (95530573800).

Almost surely, 2^{1400201441111} is an apocalyptic number.

1400201441111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1400201441111 is a deficient number, since it is larger than the sum of its proper divisors (128287739689).

1400201441111 is a wasteful number, since it uses less digits than its factorization.

1400201441111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16270.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1400201441111 its reverse (1111441020041), we get a palindrome (2511642461152).

The spelling of 1400201441111 in words is "one trillion, four hundred billion, two hundred one million, four hundred forty-one thousand, one hundred eleven".