40103023434044 has 12 divisors (see below), whose sum is σ = 72600301044600. Its totient is φ = 19360080278448.

The previous prime is 40103023433959. The next prime is 40103023434077. The reversal of 40103023434044 is 44043432030104.

It is a self number, because there is not a number n which added to its sum of digits gives 40103023434044.

It is a congruent number.

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, 172857859514 + ... + 172857859745.

It is an arithmetic number, because the mean of its divisors is an integer number (6050025087050).

Almost surely, 2^{40103023434044} is an apocalyptic number.

It is an amenable number.

40103023434044 is a deficient number, since it is larger than the sum of its proper divisors (32497277610556).

40103023434044 is a wasteful number, since it uses less digits than its factorization.

40103023434044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345715719292 (or 345715719290 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 40103023434044 its reverse (44043432030104), we get a palindrome (84146455464148).

The spelling of 40103023434044 in words is "forty trillion, one hundred three billion, twenty-three million, four hundred thirty-four thousand, forty-four".