1430274041253 has 20 divisors (see below), whose sum is σ = 2194327679500. Its totient is φ = 927745322112.

The previous prime is 1430274041243. The next prime is 1430274041311. The reversal of 1430274041253 is 3521404720341.

It can be written as a sum of positive squares in 2 ways, for example, as 1359271510884 + 71002530369 = 1165878^2 + 266463^2 .

It is not a de Polignac number, because 1430274041253 - 2⁸ = 1430274040997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430274041243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 238614628 + ... + 238620621.

It is an arithmetic number, because the mean of its divisors is an integer number (109716383975).

Almost surely, 2^{1430274041253} is an apocalyptic number.

It is an amenable number.

1430274041253 is a deficient number, since it is larger than the sum of its proper divisors (764053638247).

1430274041253 is an equidigital number, since it uses as much as digits as its factorization.

1430274041253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477235298 (or 477235289 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 1430274041253 its reverse (3521404720341), we get a palindrome (4951678761594).

The spelling of 1430274041253 in words is "one trillion, four hundred thirty billion, two hundred seventy-four million, forty-one thousand, two hundred fifty-three".