1294136233050 has 96 divisors (see below), whose sum is σ = 3272853148992. Its totient is φ = 338352814080.

The previous prime is 1294136233031. The next prime is 1294136233057. The reversal of 1294136233050 is 503326314921.

It is not an unprimeable number, because it can be changed into a prime (1294136233057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1141224 + ... + 1972476.

It is an arithmetic number, because the mean of its divisors is an integer number (34092220302).

Almost surely, 2^{1294136233050} is an apocalyptic number.

1294136233050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1294136233050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1636426574496).

1294136233050 is an abundant number, since it is smaller than the sum of its proper divisors (1978716915942).

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

1294136233050 is a wasteful number, since it uses less digits than its factorization.

1294136233050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831472 (or 831467 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 1294136233050 in words is "one trillion, two hundred ninety-four billion, one hundred thirty-six million, two hundred thirty-three thousand, fifty".