1144231400001 has 16 divisors (see below), whose sum is σ = 1579213051904. Its totient is φ = 736360015104.

The previous prime is 1144231399991. The next prime is 1144231400023. The reversal of 1144231400001 is 1000041324411.

It is not a de Polignac number, because 1144231400001 - 2⁷ = 1144231399873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144231402001) 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, 40570120 + ... + 40598313.

It is an arithmetic number, because the mean of its divisors is an integer number (98700815744).

Almost surely, 2^{1144231400001} is an apocalyptic number.

It is an amenable number.

1144231400001 is a deficient number, since it is larger than the sum of its proper divisors (434981651903).

1144231400001 is a wasteful number, since it uses less digits than its factorization.

1144231400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81168600.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1144231400001 its reverse (1000041324411), we get a palindrome (2144272724412).

The spelling of 1144231400001 in words is "one trillion, one hundred forty-four billion, two hundred thirty-one million, four hundred thousand, one".