40233041123 has 4 divisors (see below), whose sum is σ = 43890590328. Its totient is φ = 36575491920.

The previous prime is 40233041089. The next prime is 40233041137. The reversal of 40233041123 is 32114033204.

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

It is not a de Polignac number, because 40233041123 - 2⁶ = 40233041059 is a prime.

It is a super-2 number, since 2×40233041123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40233041623) 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, 1828774586 + ... + 1828774607.

It is an arithmetic number, because the mean of its divisors is an integer number (10972647582).

Almost surely, 2^40233041123 is an apocalyptic number.

40233041123 is a deficient number, since it is larger than the sum of its proper divisors (3657549205).

40233041123 is a wasteful number, since it uses less digits than its factorization.

40233041123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657549204.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40233041123 its reverse (32114033204), we get a palindrome (72347074327).

The spelling of 40233041123 in words is "forty billion, two hundred thirty-three million, forty-one thousand, one hundred twenty-three".