40123041034 has 8 divisors (see below), whose sum is σ = 61032231648. Its totient is φ = 19778963820.

The previous prime is 40123041029. The next prime is 40123041067. The reversal of 40123041034 is 43014032104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40123040996 and 40123041014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141278172 + ... + 141278455.

It is an arithmetic number, because the mean of its divisors is an integer number (7629028956).

Almost surely, 2^40123041034 is an apocalyptic number.

40123041034 is a deficient number, since it is larger than the sum of its proper divisors (20909190614).

40123041034 is a wasteful number, since it uses less digits than its factorization.

40123041034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282556700.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40123041034 its reverse (43014032104), we get a palindrome (83137073138).

The spelling of 40123041034 in words is "forty billion, one hundred twenty-three million, forty-one thousand, thirty-four".