1054975442 has 16 divisors (see below), whose sum is σ = 1624534272. Its totient is φ = 513580800.

The previous prime is 1054975433. The next prime is 1054975451. The reversal of 1054975442 is 2445794501.

It is an interprime number because it is at equal distance from previous prime (1054975433) and next prime (1054975451).

It is a super-2 number, since 2×1054975442² = 2225946366446190728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054975442.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10934 + ... + 47217.

It is an arithmetic number, because the mean of its divisors is an integer number (101533392).

Almost surely, 2^1054975442 is an apocalyptic number.

1054975442 is a deficient number, since it is larger than the sum of its proper divisors (569558830).

1054975442 is a wasteful number, since it uses less digits than its factorization.

1054975442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58393.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 1054975442 is about 32480.3854964808. The cubic root of 1054975442 is about 1017.9992312566. Note that the first 3 decimals are identical.

The spelling of 1054975442 in words is "one billion, fifty-four million, nine hundred seventy-five thousand, four hundred forty-two".