1440214113401 has 4 divisors (see below), whose sum is σ = 1645958986752. Its totient is φ = 1234469240052.

The previous prime is 1440214113391. The next prime is 1440214113431. The reversal of 1440214113401 is 1043114120441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1440214113401 - 2¹⁴ = 1440214097017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1440214113431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102872436665 + ... + 102872436678.

It is an arithmetic number, because the mean of its divisors is an integer number (411489746688).

Almost surely, 2^{1440214113401} is an apocalyptic number.

It is an amenable number.

1440214113401 is a deficient number, since it is larger than the sum of its proper divisors (205744873351).

1440214113401 is an equidigital number, since it uses as much as digits as its factorization.

1440214113401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205744873350.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1440214113401 its reverse (1043114120441), we get a palindrome (2483328233842).

The spelling of 1440214113401 in words is "one trillion, four hundred forty billion, two hundred fourteen million, one hundred thirteen thousand, four hundred one".