1203401310142 has 8 divisors (see below), whose sum is σ = 1829829389616. Its totient is φ = 593458180272.

The previous prime is 1203401310073. The next prime is 1203401310143. The reversal of 1203401310142 is 2410131043021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203401310143) 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, 4121237218 + ... + 4121237509.

It is an arithmetic number, because the mean of its divisors is an integer number (228728673702).

Almost surely, 2^{1203401310142} is an apocalyptic number.

1203401310142 is a deficient number, since it is larger than the sum of its proper divisors (626428079474).

1203401310142 is an equidigital number, since it uses as much as digits as its factorization.

1203401310142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242474802.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1203401310142 its reverse (2410131043021), we get a palindrome (3613532353163).

The spelling of 1203401310142 in words is "one trillion, two hundred three billion, four hundred one million, three hundred ten thousand, one hundred forty-two".