354302543303142 has 64 divisors (see below), whose sum is σ = 811810541088768. Its totient is φ = 100982552580000.

The previous prime is 354302543303141. The next prime is 354302543303153. The reversal of 354302543303142 is 241303345203453.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 354302543303094 and 354302543303103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354302543303141) 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, 25325517 + ... + 36742167.

It is an arithmetic number, because the mean of its divisors is an integer number (12684539704512).

Almost surely, 2^{354302543303142} is an apocalyptic number.

354302543303142 is an abundant number, since it is smaller than the sum of its proper divisors (457507997785626).

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

354302543303142 is a wasteful number, since it uses less digits than its factorization.

354302543303142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11418465.

The product of its (nonzero) digits is 1555200, while the sum is 42.

Adding to 354302543303142 its reverse (241303345203453), we get a palindrome (595605888506595).

The spelling of 354302543303142 in words is "three hundred fifty-four trillion, three hundred two billion, five hundred forty-three million, three hundred three thousand, one hundred forty-two".