1056922542 has 96 divisors (see below), whose sum is σ = 2633799168. Its totient is φ = 303766848.

The previous prime is 1056922507. The next prime is 1056922547. The reversal of 1056922542 is 2452296501.

1056922542 is a `hidden beast` number, since 105 + 6 + 9 + 2 + 2 + 542 = 666.

It is a super-2 number, since 2×1056922542² = 2234170519575483528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056922497 and 1056922506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056922547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229143 + ... + 233709.

It is an arithmetic number, because the mean of its divisors is an integer number (27435408).

Almost surely, 2^1056922542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056922542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1316899584).

1056922542 is an abundant number, since it is smaller than the sum of its proper divisors (1576876626).

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

1056922542 is a wasteful number, since it uses less digits than its factorization.

1056922542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1056922542 is about 32510.3451535046. The cubic root of 1056922542 is about 1018.6251314856.

The spelling of 1056922542 in words is "one billion, fifty-six million, nine hundred twenty-two thousand, five hundred forty-two".