104145240510 has 160 divisors (see below), whose sum is σ = 297523337760. Its totient is φ = 26089475328.

The previous prime is 104145240503. The next prime is 104145240581. The reversal of 104145240510 is 15042541401.

104145240510 is a `hidden beast` number, since 1 + 0 + 4 + 145 + 2 + 4 + 0 + 510 = 666.

It is a super-2 number, since 2×104145240510² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 809217 + ... + 929043.

It is an arithmetic number, because the mean of its divisors is an integer number (1859520861).

Almost surely, 2^104145240510 is an apocalyptic number.

104145240510 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 104145240510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148761668880).

104145240510 is an abundant number, since it is smaller than the sum of its proper divisors (193378097250).

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

104145240510 is a wasteful number, since it uses less digits than its factorization.

104145240510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119912 (or 119903 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 104145240510 its reverse (15042541401), we get a palindrome (119187781911).

The spelling of 104145240510 in words is "one hundred four billion, one hundred forty-five million, two hundred forty thousand, five hundred ten".