144311442013401 has 64 divisors (see below), whose sum is σ = 211975190439936. Its totient is φ = 86788954137600.

The previous prime is 144311442013399. The next prime is 144311442013513. The reversal of 144311442013401 is 104310244113441.

It is not a de Polignac number, because 144311442013401 - 2¹ = 144311442013399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144311442023401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1234628481 + ... + 1234745361.

It is an arithmetic number, because the mean of its divisors is an integer number (3312112350624).

Almost surely, 2^{144311442013401} is an apocalyptic number.

It is an amenable number.

144311442013401 is a deficient number, since it is larger than the sum of its proper divisors (67663748426535).

144311442013401 is a wasteful number, since it uses less digits than its factorization.

144311442013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120702.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 144311442013401 its reverse (104310244113441), we get a palindrome (248621686126842).

The spelling of 144311442013401 in words is "one hundred forty-four trillion, three hundred eleven billion, four hundred forty-two million, thirteen thousand, four hundred one".