1030842342 has 16 divisors (see below), whose sum is σ = 2290760880. Its totient is φ = 343614096.

The previous prime is 1030842341. The next prime is 1030842343. The reversal of 1030842342 is 2432480301.

1030842342 is a `hidden beast` number, since 10 + 308 + 4 + 2 + 342 = 666.

It is an interprime number because it is at equal distance from previous prime (1030842341) and next prime (1030842343).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030842341) 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 7 ways as a sum of consecutive naturals, for example, 9544783 + ... + 9544890.

It is an arithmetic number, because the mean of its divisors is an integer number (143172555).

Almost surely, 2^1030842342 is an apocalyptic number.

1030842342 is an abundant number, since it is smaller than the sum of its proper divisors (1259918538).

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

1030842342 is a wasteful number, since it uses less digits than its factorization.

1030842342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19089684 (or 19089678 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1030842342 is about 32106.7335928151. The cubic root of 1030842342 is about 1010.1768608361.

It can be divided in two parts, 10308 and 42342, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 1030842342 in words is "one billion, thirty million, eight hundred forty-two thousand, three hundred forty-two".