403140231343103 has 12 divisors (see below), whose sum is σ = 418223874494664. Its totient is φ = 388581381990000.

The previous prime is 403140231343093. The next prime is 403140231343153. The reversal of 403140231343103 is 301343132041304.

It is a happy number.

It is not a de Polignac number, because 403140231343103 - 2¹⁴ = 403140231326719 is a prime.

It is a super-2 number, since 2×403140231343103² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 403140231343103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403140231343153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 835417676 + ... + 835900097.

It is an arithmetic number, because the mean of its divisors is an integer number (34851989541222).

Almost surely, 2^{403140231343103} is an apocalyptic number.

403140231343103 is a deficient number, since it is larger than the sum of its proper divisors (15083643151561).

403140231343103 is a wasteful number, since it uses less digits than its factorization.

403140231343103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671318086 (or 1671318055 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 403140231343103 its reverse (301343132041304), we get a palindrome (704483363384407).

The spelling of 403140231343103 in words is "four hundred three trillion, one hundred forty billion, two hundred thirty-one million, three hundred forty-three thousand, one hundred three".