1402211144401 has 8 divisors (see below), whose sum is σ = 1426869072104. Its totient is φ = 1377607115520.

The previous prime is 1402211144387. The next prime is 1402211144417. The reversal of 1402211144401 is 1044411122041.

It can be written as a sum of positive squares in 4 ways, for example, as 157290766801 + 1244920377600 = 396599^2 + 1115760^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1402211144401 - 2²⁷ = 1402076926673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1402211144461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13422216 + ... + 13526281.

It is an arithmetic number, because the mean of its divisors is an integer number (178358634013).

Almost surely, 2^{1402211144401} is an apocalyptic number.

It is an amenable number.

1402211144401 is a deficient number, since it is larger than the sum of its proper divisors (24657927703).

1402211144401 is an equidigital number, since it uses as much as digits as its factorization.

1402211144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26949411.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 1402211144401 its reverse (1044411122041), we get a palindrome (2446622266442).

The spelling of 1402211144401 in words is "one trillion, four hundred two billion, two hundred eleven million, one hundred forty-four thousand, four hundred one".