403042341143 has 32 divisors (see below), whose sum is σ = 473149205760. Its totient is φ = 340112908800.

The previous prime is 403042341137. The next prime is 403042341157. The reversal of 403042341143 is 341143240304.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 403042341143 - 2⁸ = 403042340887 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 (403042341343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652943 + ... + 1110143.

It is an arithmetic number, because the mean of its divisors is an integer number (14785912680).

Almost surely, 2^403042341143 is an apocalyptic number.

403042341143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

403042341143 is a deficient number, since it is larger than the sum of its proper divisors (70106864617).

403042341143 is a wasteful number, since it uses less digits than its factorization.

403042341143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457359.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 403042341143 its reverse (341143240304), we get a palindrome (744185581447).

The spelling of 403042341143 in words is "four hundred three billion, forty-two million, three hundred forty-one thousand, one hundred forty-three".