1401142102001 has 4 divisors (see below), whose sum is σ = 1401148265712. Its totient is φ = 1401135938292.

The previous prime is 1401142101937. The next prime is 1401142102043. The reversal of 1401142102001 is 1002012411041.

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 1401142102001 - 2⁶ = 1401142101937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401142105001) 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, 2727275 + ... + 3200048.

It is an arithmetic number, because the mean of its divisors is an integer number (350287066428).

Almost surely, 2^{1401142102001} is an apocalyptic number.

It is an amenable number.

1401142102001 is a deficient number, since it is larger than the sum of its proper divisors (6163711).

1401142102001 is an equidigital number, since it uses as much as digits as its factorization.

1401142102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163710.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1401142102001 its reverse (1002012411041), we get a palindrome (2403154513042).

The spelling of 1401142102001 in words is "one trillion, four hundred one billion, one hundred forty-two million, one hundred two thousand, one".