1042205340150 has 144 divisors (see below), whose sum is σ = 3046536196704. Its totient is φ = 253897943040.

The previous prime is 1042205340139. The next prime is 1042205340151. The reversal of 1042205340150 is 510435022401.

1042205340150 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 205 + 3 + 401 + 50 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042205340151) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 350874 + ... + 1485773.

It is an arithmetic number, because the mean of its divisors is an integer number (21156501366).

Almost surely, 2^{1042205340150} is an apocalyptic number.

1042205340150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042205340150 is an abundant number, since it is smaller than the sum of its proper divisors (2004330856554).

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

1042205340150 is a wasteful number, since it uses less digits than its factorization.

1042205340150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836775 (or 1836767 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 1042205340150 in words is "one trillion, forty-two billion, two hundred five million, three hundred forty thousand, one hundred fifty".