1121143604462 has 8 divisors (see below), whose sum is σ = 1921960464816. Its totient is φ = 480490116192.

The previous prime is 1121143604443. The next prime is 1121143604467. The reversal of 1121143604462 is 2644063411211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121143604467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40040843003 + ... + 40040843030.

It is an arithmetic number, because the mean of its divisors is an integer number (240245058102).

Almost surely, 2^{1121143604462} is an apocalyptic number.

1121143604462 is a deficient number, since it is larger than the sum of its proper divisors (800816860354).

1121143604462 is an equidigital number, since it uses as much as digits as its factorization.

1121143604462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80081686042.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 1121143604462 in words is "one trillion, one hundred twenty-one billion, one hundred forty-three million, six hundred four thousand, four hundred sixty-two".