10131421430403 has 96 divisors (see below), whose sum is σ = 18071771827200. Its totient is φ = 5326168151808.

The previous prime is 10131421430399. The next prime is 10131421430407. The reversal of 10131421430403 is 30403412413101.

10131421430403 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 14 + 214 + 30 + 403 = 666.

It is an interprime number because it is at equal distance from previous prime (10131421430399) and next prime (10131421430407).

It is not a de Polignac number, because 10131421430403 - 2² = 10131421430399 is a prime.

It is a super-3 number, since 3×10131421430403³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10131421430407) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 308051226 + ... + 308084112.

It is an arithmetic number, because the mean of its divisors is an integer number (188247623200).

Almost surely, 2^{10131421430403} is an apocalyptic number.

10131421430403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10131421430403 is a deficient number, since it is larger than the sum of its proper divisors (7940350396797).

10131421430403 is a wasteful number, since it uses less digits than its factorization.

10131421430403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34161 (or 34158 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 10131421430403 its reverse (30403412413101), we get a palindrome (40534833843504).

The spelling of 10131421430403 in words is "ten trillion, one hundred thirty-one billion, four hundred twenty-one million, four hundred thirty thousand, four hundred three".