1230550948242 has 256 divisors, whose sum is σ = 3563771904000. Its totient is φ = 311825808000.

The previous prime is 1230550948223. The next prime is 1230550948267. The reversal of 1230550948242 is 2428490550321.

1230550948242 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 550 + 94 + 8 + 2 + 4 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8279767 + ... + 8427077.

It is an arithmetic number, because the mean of its divisors is an integer number (13920984000).

Almost surely, 2^{1230550948242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230550948242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1781885952000).

1230550948242 is an abundant number, since it is smaller than the sum of its proper divisors (2333220955758).

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

1230550948242 is a wasteful number, since it uses less digits than its factorization.

1230550948242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147395 (or 147375 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 1230550948242 in words is "one trillion, two hundred thirty billion, five hundred fifty million, nine hundred forty-eight thousand, two hundred forty-two".