1064185942 has 16 divisors (see below), whose sum is σ = 1666632672. Its totient is φ = 508668160.

The previous prime is 1064185921. The next prime is 1064185963. The reversal of 1064185942 is 2495814601.

It is an interprime number because it is at equal distance from previous prime (1064185921) and next prime (1064185963).

It is a super-2 number, since 2×1064185942² = 2264983438300854728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064185895 and 1064185904.

It is a congruent number.

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, 90168 + ... + 101284.

It is an arithmetic number, because the mean of its divisors is an integer number (104164542).

Almost surely, 2^1064185942 is an apocalyptic number.

1064185942 is a deficient number, since it is larger than the sum of its proper divisors (602446730).

1064185942 is a wasteful number, since it uses less digits than its factorization.

1064185942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13223.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 1064185942 is about 32621.8629449638. The cubic root of 1064185942 is about 1020.9532105556.

The spelling of 1064185942 in words is "one billion, sixty-four million, one hundred eighty-five thousand, nine hundred forty-two".