403242101343 has 12 divisors (see below), whose sum is σ = 582863361808. Its totient is φ = 268642275840.

The previous prime is 403242101321. The next prime is 403242101357. The reversal of 403242101343 is 343101242304.

403242101343 is a `hidden beast` number, since 403 + 2 + 4 + 210 + 1 + 3 + 43 = 666.

It is not a de Polignac number, because 403242101343 - 2¹⁸ = 403241839199 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 (403242111343) 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, 15468898 + ... + 15494943.

Almost surely, 2^403242101343 is an apocalyptic number.

403242101343 is a deficient number, since it is larger than the sum of its proper divisors (179621260465).

403242101343 is a wasteful number, since it uses less digits than its factorization.

403242101343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30965294 (or 30965291 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 403242101343 its reverse (343101242304), we get a palindrome (746343343647).

The spelling of 403242101343 in words is "four hundred three billion, two hundred forty-two million, one hundred one thousand, three hundred forty-three".