354245122334342 has 16 divisors (see below), whose sum is σ = 538857168298272. Its totient is φ = 174626116539840.

The previous prime is 354245122334333. The next prime is 354245122334347. The reversal of 354245122334342 is 243433221542453.

It is a happy number.

It is a super-3 number, since 3×354245122334342³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354245122334347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613528 + ... + 26666340.

It is an arithmetic number, because the mean of its divisors is an integer number (33678573018642).

Almost surely, 2^{354245122334342} is an apocalyptic number.

354245122334342 is a deficient number, since it is larger than the sum of its proper divisors (184612045963930).

354245122334342 is a wasteful number, since it uses less digits than its factorization.

354245122334342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25152463.

The product of its digits is 8294400, while the sum is 47.

Adding to 354245122334342 its reverse (243433221542453), we get a palindrome (597678343876795).

The spelling of 354245122334342 in words is "three hundred fifty-four trillion, two hundred forty-five billion, one hundred twenty-two million, three hundred thirty-four thousand, three hundred forty-two".