2141402123401 has 4 divisors (see below), whose sum is σ = 2144004070912. Its totient is φ = 2138800175892.

The previous prime is 2141402123387. The next prime is 2141402123407. The reversal of 2141402123401 is 1043212041412.

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 2141402123401 - 2²³ = 2141393734793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141402123407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1300972521 + ... + 1300974166.

It is an arithmetic number, because the mean of its divisors is an integer number (536001017728).

Almost surely, 2^{2141402123401} is an apocalyptic number.

It is an amenable number.

2141402123401 is a deficient number, since it is larger than the sum of its proper divisors (2601947511).

2141402123401 is an equidigital number, since it uses as much as digits as its factorization.

2141402123401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601947510.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2141402123401 its reverse (1043212041412), we get a palindrome (3184614164813).

The spelling of 2141402123401 in words is "two trillion, one hundred forty-one billion, four hundred two million, one hundred twenty-three thousand, four hundred one".