1124402342112 has 144 divisors (see below), whose sum is σ = 3654789701472. Its totient is φ = 321215431680.

The previous prime is 1124402342101. The next prime is 1124402342113. The reversal of 1124402342112 is 2112432044211.

1124402342112 is a `hidden beast` number, since 1 + 1 + 2 + 440 + 2 + 3 + 4 + 211 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124402342113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17266798 + ... + 17331794.

It is an arithmetic number, because the mean of its divisors is an integer number (25380484038).

Almost surely, 2^{1124402342112} is an apocalyptic number.

1124402342112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1124402342112 is an abundant number, since it is smaller than the sum of its proper divisors (2530387359360).

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

1124402342112 is a wasteful number, since it uses less digits than its factorization.

1124402342112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73601 (or 73590 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1124402342112 its reverse (2112432044211), we get a palindrome (3236834386323).

The spelling of 1124402342112 in words is "one trillion, one hundred twenty-four billion, four hundred two million, three hundred forty-two thousand, one hundred twelve".