1054213431773 has 16 divisors (see below), whose sum is σ = 1069565790720. Its totient is φ = 1038955216896.

The previous prime is 1054213431769. The next prime is 1054213431793. The reversal of 1054213431773 is 3771343124501.

1054213431773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1054213431773 - 2² = 1054213431769 is a prime.

It is a super-2 number, since 2×1054213431773² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054213431773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054213431793) 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, 125214158 + ... + 125222576.

It is an arithmetic number, because the mean of its divisors is an integer number (66847861920).

Almost surely, 2^{1054213431773} is an apocalyptic number.

It is an amenable number.

1054213431773 is a deficient number, since it is larger than the sum of its proper divisors (15352358947).

1054213431773 is an equidigital number, since it uses as much as digits as its factorization.

1054213431773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13796.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 1054213431773 in words is "one trillion, fifty-four billion, two hundred thirteen million, four hundred thirty-one thousand, seven hundred seventy-three".