1210402234043 has 4 divisors (see below), whose sum is σ = 1210611254208. Its totient is φ = 1210193213880.

The previous prime is 1210402234039. The next prime is 1210402234049. The reversal of 1210402234043 is 3404322040121.

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 1210402234043 - 2² = 1210402234039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210402234049) 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, 104501396 + ... + 104512977.

It is an arithmetic number, because the mean of its divisors is an integer number (302652813552).

Almost surely, 2^{1210402234043} is an apocalyptic number.

1210402234043 is a deficient number, since it is larger than the sum of its proper divisors (209020165).

1210402234043 is an equidigital number, since it uses as much as digits as its factorization.

1210402234043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209020164.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1210402234043 its reverse (3404322040121), we get a palindrome (4614724274164).

The spelling of 1210402234043 in words is "one trillion, two hundred ten billion, four hundred two million, two hundred thirty-four thousand, forty-three".