354131242 has 8 divisors (see below), whose sum is σ = 532677600. Its totient is φ = 176572044.

The previous prime is 354131231. The next prime is 354131243. The reversal of 354131242 is 242131453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (354131243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245892 + ... + 247327.

It is an arithmetic number, because the mean of its divisors is an integer number (66584700).

Almost surely, 2^354131242 is an apocalyptic number.

354131242 is a deficient number, since it is larger than the sum of its proper divisors (178546358).

354131242 is a wasteful number, since it uses less digits than its factorization.

354131242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493580.

The product of its digits is 2880, while the sum is 25.

The square root of 354131242 is about 18818.3751158276. The cubic root of 354131242 is about 707.4918057711.

Adding to 354131242 its reverse (242131453), we get a palindrome (596262695).

The spelling of 354131242 in words is "three hundred fifty-four million, one hundred thirty-one thousand, two hundred forty-two".