40203452040103 has 8 divisors (see below), whose sum is σ = 44203652352000. Its totient is φ = 36260808567480.

The previous prime is 40203452040097. The next prime is 40203452040109. The reversal of 40203452040103 is 30104025430204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40203452040097) and next prime (40203452040109).

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

It is a cyclic number.

It is not a de Polignac number, because 40203452040103 - 2¹⁷ = 40203451909031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40203452040109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14389208353 + ... + 14389211146.

It is an arithmetic number, because the mean of its divisors is an integer number (5525456544000).

Almost surely, 2^{40203452040103} is an apocalyptic number.

40203452040103 is a deficient number, since it is larger than the sum of its proper divisors (4000200311897).

40203452040103 is a wasteful number, since it uses less digits than its factorization.

40203452040103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28778419637.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 40203452040103 its reverse (30104025430204), we get a palindrome (70307477470307).

The spelling of 40203452040103 in words is "forty trillion, two hundred three billion, four hundred fifty-two million, forty thousand, one hundred three".