40014004233 has 16 divisors (see below), whose sum is σ = 61362093440. Its totient is φ = 22719505536.

The previous prime is 40014004231. The next prime is 40014004241. The reversal of 40014004233 is 33240041004.

It is not a de Polignac number, because 40014004233 - 2¹ = 40014004231 is a prime.

It is a super-2 number, since 2×40014004233² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40014004231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6064948 + ... + 6071541.

It is an arithmetic number, because the mean of its divisors is an integer number (3835130840).

Almost surely, 2^40014004233 is an apocalyptic number.

It is an amenable number.

40014004233 is a deficient number, since it is larger than the sum of its proper divisors (21348089207).

40014004233 is a wasteful number, since it uses less digits than its factorization.

40014004233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12136656.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 40014004233 its reverse (33240041004), we get a palindrome (73254045237).

The spelling of 40014004233 in words is "forty billion, fourteen million, four thousand, two hundred thirty-three".