357401242 has 8 divisors (see below), whose sum is σ = 584838432. Its totient is φ = 162455100.

The previous prime is 357401221. The next prime is 357401243. The reversal of 357401242 is 242104753.

357401242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 357401242.

It is not an unprimeable number, because it can be changed into a prime (357401243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8122734 + ... + 8122777.

It is an arithmetic number, because the mean of its divisors is an integer number (73104804).

Almost surely, 2^357401242 is an apocalyptic number.

357401242 is a deficient number, since it is larger than the sum of its proper divisors (227437190).

357401242 is a wasteful number, since it uses less digits than its factorization.

357401242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16245524.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 357401242 is about 18905.0586351907. The cubic root of 357401242 is about 709.6627651915.

Adding to 357401242 its reverse (242104753), we get a palindrome (599505995).

The spelling of 357401242 in words is "three hundred fifty-seven million, four hundred one thousand, two hundred forty-two".