68001043 has 4 divisors (see below), whose sum is σ = 74182968. Its totient is φ = 61819120.

The previous prime is 68001029. The next prime is 68001049. The reversal of 68001043 is 34010086.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 68001043 - 2⁹ = 68000531 is a prime.

It is a super-3 number, since 3×68001043³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68001049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3090946 + ... + 3090967.

It is an arithmetic number, because the mean of its divisors is an integer number (18545742).

Almost surely, 2^68001043 is an apocalyptic number.

68001043 is a deficient number, since it is larger than the sum of its proper divisors (6181925).

68001043 is a wasteful number, since it uses less digits than its factorization.

68001043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181924.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 68001043 is about 8246.2744921570. The cubic root of 68001043 is about 408.1675970273.

The spelling of 68001043 in words is "sixty-eight million, one thousand, forty-three".