4003740071 has 4 divisors (see below), whose sum is σ = 4004931144. Its totient is φ = 4002549000.

The previous prime is 4003740061. The next prime is 4003740079. The reversal of 4003740071 is 1700473004.

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

It is a cyclic number.

It is not a de Polignac number, because 4003740071 - 2⁶ = 4003740007 is a prime.

It is a super-2 number, since 2×4003740071² = 32059869112262170082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4003740071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003740079) 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, 590480 + ... + 597221.

It is an arithmetic number, because the mean of its divisors is an integer number (1001232786).

Almost surely, 2^4003740071 is an apocalyptic number.

4003740071 is a deficient number, since it is larger than the sum of its proper divisors (1191073).

4003740071 is a wasteful number, since it uses less digits than its factorization.

4003740071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191072.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 4003740071 is about 63275.1141524059. The cubic root of 4003740071 is about 1587.8956472351.

It can be divided in two parts, 40037 and 40071, that added together give a palindrome (80108).

The spelling of 4003740071 in words is "four billion, three million, seven hundred forty thousand, seventy-one".