1402211234143 has 4 divisors (see below), whose sum is σ = 1416667020160. Its totient is φ = 1387755448128.

The previous prime is 1402211234093. The next prime is 1402211234153. The reversal of 1402211234143 is 3414321122041.

It is a happy number.

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 1402211234143 - 2¹³ = 1402211225951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402211234153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7227892863 + ... + 7227893056.

It is an arithmetic number, because the mean of its divisors is an integer number (354166755040).

Almost surely, 2^{1402211234143} is an apocalyptic number.

1402211234143 is a deficient number, since it is larger than the sum of its proper divisors (14455786017).

1402211234143 is an equidigital number, since it uses as much as digits as its factorization.

1402211234143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14455786016.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1402211234143 its reverse (3414321122041), we get a palindrome (4816532356184).

The spelling of 1402211234143 in words is "one trillion, four hundred two billion, two hundred eleven million, two hundred thirty-four thousand, one hundred forty-three".