40240143004 has 6 divisors (see below), whose sum is σ = 70420250264. Its totient is φ = 20120071500.

The previous prime is 40240142981. The next prime is 40240143019. The reversal of 40240143004 is 40034104204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030017872 + ... + 5030017879.

Almost surely, 2^40240143004 is an apocalyptic number.

It is an amenable number.

40240143004 is a deficient number, since it is larger than the sum of its proper divisors (30180107260).

40240143004 is a wasteful number, since it uses less digits than its factorization.

40240143004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060035755 (or 10060035753 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40240143004 its reverse (40034104204), we get a palindrome (80274247208).

The spelling of 40240143004 in words is "forty billion, two hundred forty million, one hundred forty-three thousand, four".