34253121453256 has 16 divisors (see below), whose sum is σ = 65037572380800. Its totient is φ = 16909768818384.

The previous prime is 34253121453209. The next prime is 34253121453293. The reversal of 34253121453256 is 65235412135243.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27098987860 + ... + 27098989123.

It is an arithmetic number, because the mean of its divisors is an integer number (4064848273800).

Almost surely, 2^{34253121453256} is an apocalyptic number.

It is an amenable number.

34253121453256 is a deficient number, since it is larger than the sum of its proper divisors (30784450927544).

34253121453256 is a wasteful number, since it uses less digits than its factorization.

34253121453256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54197977068 (or 54197977064 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 46.

Adding to 34253121453256 its reverse (65235412135243), we get a palindrome (99488533588499).

The spelling of 34253121453256 in words is "thirty-four trillion, two hundred fifty-three billion, one hundred twenty-one million, four hundred fifty-three thousand, two hundred fifty-six".