1042212278253 has 8 divisors (see below), whose sum is σ = 1389627755008. Its totient is φ = 694802493504.

The previous prime is 1042212278243. The next prime is 1042212278287. The reversal of 1042212278253 is 3528722122401.

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

It is not a de Polignac number, because 1042212278253 - 2¹⁰ = 1042212277229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042212278243) 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 7 ways as a sum of consecutive naturals, for example, 975676 + ... + 1742517.

It is an arithmetic number, because the mean of its divisors is an integer number (173703469376).

Almost surely, 2^{1042212278253} is an apocalyptic number.

It is an amenable number.

1042212278253 is a deficient number, since it is larger than the sum of its proper divisors (347415476755).

1042212278253 is a wasteful number, since it uses less digits than its factorization.

1042212278253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846003.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 1042212278253 in words is "one trillion, forty-two billion, two hundred twelve million, two hundred seventy-eight thousand, two hundred fifty-three".