243154155101130 has 512 divisors, whose sum is σ = 828168248678400. Its totient is φ = 49377486864384.

The previous prime is 243154155101113. The next prime is 243154155101147. The reversal of 243154155101130 is 31101551451342.

243154155101130 is a `hidden beast` number, since 2 + 4 + 3 + 1 + 5 + 4 + 1 + 5 + 510 + 1 + 130 = 666.

It is an interprime number because it is at equal distance from previous prime (243154155101113) and next prime (243154155101147).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 225333754 + ... + 226410266.

It is an arithmetic number, because the mean of its divisors is an integer number (1617516110700).

Almost surely, 2^{243154155101130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243154155101130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414084124339200).

243154155101130 is an abundant number, since it is smaller than the sum of its proper divisors (585014093577270).

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

243154155101130 is a wasteful number, since it uses less digits than its factorization.

243154155101130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076895 (or 1076889 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 243154155101130 in words is "two hundred forty-three trillion, one hundred fifty-four billion, one hundred fifty-five million, one hundred one thousand, one hundred thirty".