1053842742 has 48 divisors (see below), whose sum is σ = 2336548032. Its totient is φ = 343123200.

The previous prime is 1053842729. The next prime is 1053842743. The reversal of 1053842742 is 2472483501.

It is a happy number.

1053842742 is a `hidden beast` number, since 1 + 0 + 5 + 384 + 274 + 2 = 666.

It is a super-2 number, since 2×1053842742² = 2221169049732157128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053842697 and 1053842706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053842743) 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, 592158 + ... + 593934.

It is an arithmetic number, because the mean of its divisors is an integer number (48678084).

Almost surely, 2^1053842742 is an apocalyptic number.

1053842742 is an abundant number, since it is smaller than the sum of its proper divisors (1282705290).

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

1053842742 is a wasteful number, since it uses less digits than its factorization.

1053842742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 1053842742 is about 32462.9441363534. The cubic root of 1053842742 is about 1017.6347675892.

The spelling of 1053842742 in words is "one billion, fifty-three million, eight hundred forty-two thousand, seven hundred forty-two".