1401211144463 has 4 divisors (see below), whose sum is σ = 1508996617128. Its totient is φ = 1293425671800.

The previous prime is 1401211144393. The next prime is 1401211144471. The reversal of 1401211144463 is 3644411121041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1401211144463 - 2¹⁰ = 1401211143439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401211144483) 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, 53892736313 + ... + 53892736338.

It is an arithmetic number, because the mean of its divisors is an integer number (377249154282).

Almost surely, 2^{1401211144463} is an apocalyptic number.

1401211144463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1401211144463 is a deficient number, since it is larger than the sum of its proper divisors (107785472665).

1401211144463 is a wasteful number, since it uses less digits than its factorization.

1401211144463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107785472664.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 1401211144463 in words is "one trillion, four hundred one billion, two hundred eleven million, one hundred forty-four thousand, four hundred sixty-three".