1062642043 has 8 divisors (see below), whose sum is σ = 1081634112. Its totient is φ = 1043742216.

The previous prime is 1062642029. The next prime is 1062642071. The reversal of 1062642043 is 3402462601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1062642043 - 2²⁵ = 1029087611 is a prime.

It is a super-2 number, since 2×1062642043² = 2258416223102427698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1062648043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396 + ... + 46102.

It is an arithmetic number, because the mean of its divisors is an integer number (135204264).

Almost surely, 2^1062642043 is an apocalyptic number.

1062642043 is a deficient number, since it is larger than the sum of its proper divisors (18992069).

1062642043 is an equidigital number, since it uses as much as digits as its factorization.

1062642043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46121.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1062642043 is about 32598.1907933554. The cubic root of 1062642043 is about 1020.4592456520.

The spelling of 1062642043 in words is "one billion, sixty-two million, six hundred forty-two thousand, forty-three".