1120457421162 has 16 divisors (see below), whose sum is σ = 2489905380480. Its totient is φ = 373485807036.

The previous prime is 1120457421143. The next prime is 1120457421179. The reversal of 1120457421162 is 2611247540211.

1120457421162 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 4 + 574 + 21 + 1 + 62 = 666.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10374605698 + ... + 10374605805.

It is an arithmetic number, because the mean of its divisors is an integer number (155619086280).

Almost surely, 2^{1120457421162} is an apocalyptic number.

1120457421162 is an abundant number, since it is smaller than the sum of its proper divisors (1369447959318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120457421162 is a wasteful number, since it uses less digits than its factorization.

1120457421162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20749211514 (or 20749211508 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 1120457421162 in words is "one trillion, one hundred twenty billion, four hundred fifty-seven million, four hundred twenty-one thousand, one hundred sixty-two".