154342154120 has 384 divisors, whose sum is σ = 461581804800. Its totient is φ = 45842227200.

The previous prime is 154342154119. The next prime is 154342154137. The reversal of 154342154120 is 21451243451.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 202814540 + ... + 202815300.

It is an arithmetic number, because the mean of its divisors is an integer number (1202035950).

Almost surely, 2^154342154120 is an apocalyptic number.

154342154120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154342154120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230790902400).

154342154120 is an abundant number, since it is smaller than the sum of its proper divisors (307239650680).

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

154342154120 is a wasteful number, since it uses less digits than its factorization.

154342154120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 154342154120 its reverse (21451243451), we get a palindrome (175793397571).

The spelling of 154342154120 in words is "one hundred fifty-four billion, three hundred forty-two million, one hundred fifty-four thousand, one hundred twenty".