1202041344451 has 16 divisors (see below), whose sum is σ = 1258984555200. Its totient is φ = 1146822243840.

The previous prime is 1202041344419. The next prime is 1202041344509. The reversal of 1202041344451 is 1544431402021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1202041344451 - 2⁵ = 1202041344419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202041345451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1913226 + ... + 2462623.

It is an arithmetic number, because the mean of its divisors is an integer number (78686534700).

Almost surely, 2^{1202041344451} is an apocalyptic number.

1202041344451 is a deficient number, since it is larger than the sum of its proper divisors (56943210749).

1202041344451 is an equidigital number, since it uses as much as digits as its factorization.

1202041344451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376046.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 1202041344451 its reverse (1544431402021), we get a palindrome (2746472746472).

The spelling of 1202041344451 in words is "one trillion, two hundred two billion, forty-one million, three hundred forty-four thousand, four hundred fifty-one".