17142303240 has 64 divisors (see below), whose sum is σ = 57141014400. Its totient is φ = 4571280576.

The previous prime is 17142303193. The next prime is 17142303247. The reversal of 17142303240 is 4230324171.

It is a happy number.

17142303240 is a `hidden beast` number, since 171 + 423 + 0 + 32 + 40 = 666.

17142303240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×17142303240² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (17142303247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7935172 + ... + 7937331.

It is an arithmetic number, because the mean of its divisors is an integer number (892828350).

Almost surely, 2^17142303240 is an apocalyptic number.

17142303240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17142303240 is an abundant number, since it is smaller than the sum of its proper divisors (39998711160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17142303240 is a wasteful number, since it uses less digits than its factorization.

17142303240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15872523 (or 15872513 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 17142303240 in words is "seventeen billion, one hundred forty-two million, three hundred three thousand, two hundred forty".