4154434121352 has 32 divisors (see below), whose sum is σ = 10517554742400. Its totient is φ = 1367282115264.

The previous prime is 4154434121347. The next prime is 4154434121363. The reversal of 4154434121352 is 2531214344514.

It is a self number, because there is not a number n which added to its sum of digits gives 4154434121352.

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, 1095576723 + ... + 1095580514.

It is an arithmetic number, because the mean of its divisors is an integer number (328673585700).

Almost surely, 2^{4154434121352} is an apocalyptic number.

It is an amenable number.

4154434121352 is an abundant number, since it is smaller than the sum of its proper divisors (6363120621048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4154434121352 is a wasteful number, since it uses less digits than its factorization.

4154434121352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191157325 (or 2191157321 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

Adding to 4154434121352 its reverse (2531214344514), we get a palindrome (6685648465866).

The spelling of 4154434121352 in words is "four trillion, one hundred fifty-four billion, four hundred thirty-four million, one hundred twenty-one thousand, three hundred fifty-two".