1056942000 has 480 divisors, whose sum is σ = 4064948160. Its totient is φ = 262310400.

The previous prime is 1056941999. The next prime is 1056942001. The reversal of 1056942000 is 2496501.

It is an interprime number because it is at equal distance from previous prime (1056941999) and next prime (1056942001).

It is a super-2 number, since 2×1056942000² = 2234252782728000000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1056942001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28565982 + ... + 28566018.

It is an arithmetic number, because the mean of its divisors is an integer number (8468642).

Almost surely, 2^1056942000 is an apocalyptic number.

1056942000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056942000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2032474080).

1056942000 is an abundant number, since it is smaller than the sum of its proper divisors (3008006160).

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

1056942000 is a wasteful number, since it uses less digits than its factorization.

1056942000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1056942000 is about 32510.6444107157. The cubic root of 1056942000 is about 1018.6313824281.

The spelling of 1056942000 in words is "one billion, fifty-six million, nine hundred forty-two thousand".