1150408820142 has 24 divisors (see below), whose sum is σ = 2492574126120. Its totient is φ = 383466270960.

The previous prime is 1150408820081. The next prime is 1150408820167. The reversal of 1150408820142 is 2410288040511.

1150408820142 is a `hidden beast` number, since 1 + 1 + 5 + 0 + 408 + 8 + 201 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1150408820097 and 1150408820106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2726217 + ... + 3119787.

It is an arithmetic number, because the mean of its divisors is an integer number (103857255255).

Almost surely, 2^{1150408820142} is an apocalyptic number.

1150408820142 is an abundant number, since it is smaller than the sum of its proper divisors (1342165305978).

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

1150408820142 is a wasteful number, since it uses less digits than its factorization.

1150408820142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555968 (or 555965 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 1150408820142 in words is "one trillion, one hundred fifty billion, four hundred eight million, eight hundred twenty thousand, one hundred forty-two".