354540142 has 16 divisors (see below), whose sum is σ = 595837872. Its totient is φ = 156798720.

The previous prime is 354540119. The next prime is 354540187. The reversal of 354540142 is 241045453.

It is a self number, because there is not a number n which added to its sum of digits gives 354540142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216963 + ... + 218590.

It is an arithmetic number, because the mean of its divisors is an integer number (37239867).

Almost surely, 2^354540142 is an apocalyptic number.

354540142 is a deficient number, since it is larger than the sum of its proper divisors (241297730).

354540142 is a wasteful number, since it uses less digits than its factorization.

354540142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435603.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 354540142 is about 18829.2363626356. The cubic root of 354540142 is about 707.7640044097.

Adding to 354540142 its reverse (241045453), we get a palindrome (595585595).

The spelling of 354540142 in words is "three hundred fifty-four million, five hundred forty thousand, one hundred forty-two".