2401121401143 has 16 divisors (see below), whose sum is σ = 3212206964736. Its totient is φ = 1595392640640.

The previous prime is 2401121401127. The next prime is 2401121401163. The reversal of 2401121401143 is 3411041211042.

It is a happy number.

It is not a de Polignac number, because 2401121401143 - 2⁴ = 2401121401127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401121401163) 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, 10899658 + ... + 11117768.

It is an arithmetic number, because the mean of its divisors is an integer number (200762935296).

Almost surely, 2^{2401121401143} is an apocalyptic number.

2401121401143 is a deficient number, since it is larger than the sum of its proper divisors (811085563593).

2401121401143 is a wasteful number, since it uses less digits than its factorization.

2401121401143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230374.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2401121401143 its reverse (3411041211042), we get a palindrome (5812162612185).

The spelling of 2401121401143 in words is "two trillion, four hundred one billion, one hundred twenty-one million, four hundred one thousand, one hundred forty-three".