1241098742970 has 128 divisors (see below), whose sum is σ = 3509494490880. Its totient is φ = 311027834880.

The previous prime is 1241098742963. The next prime is 1241098742971. The reversal of 1241098742970 is 792478901421.

1241098742970 is a `hidden beast` number, since 1 + 2 + 410 + 98 + 74 + 2 + 9 + 70 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1241098742971) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2888185 + ... + 3289955.

It is an arithmetic number, because the mean of its divisors is an integer number (27417925710).

Almost surely, 2^{1241098742970} is an apocalyptic number.

1241098742970 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 1241098742970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1754747245440).

1241098742970 is an abundant number, since it is smaller than the sum of its proper divisors (2268395747910).

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

1241098742970 is a wasteful number, since it uses less digits than its factorization.

1241098742970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402477 (or 402471 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 1241098742970 in words is "one trillion, two hundred forty-one billion, ninety-eight million, seven hundred forty-two thousand, nine hundred seventy".