1131424502254 has 16 divisors (see below), whose sum is σ = 1730635042320. Its totient is φ = 554564387520.

The previous prime is 1131424502251. The next prime is 1131424502359. The reversal of 1131424502254 is 4522054241311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131424502251) 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, 4433439 + ... + 4681690.

It is an arithmetic number, because the mean of its divisors is an integer number (108164690145).

Almost surely, 2^{1131424502254} is an apocalyptic number.

1131424502254 is a deficient number, since it is larger than the sum of its proper divisors (599210540066).

1131424502254 is a wasteful number, since it uses less digits than its factorization.

1131424502254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116355.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 1131424502254 its reverse (4522054241311), we get a palindrome (5653478743565).

The spelling of 1131424502254 in words is "one trillion, one hundred thirty-one billion, four hundred twenty-four million, five hundred two thousand, two hundred fifty-four".