1030142240500 has 48 divisors (see below), whose sum is σ = 2304704617488. Its totient is φ = 402006720000.

The previous prime is 1030142240489. The next prime is 1030142240503. The reversal of 1030142240500 is 50422410301.

It can be written as a sum of positive squares in 8 ways, for example, as 690006003556 + 340136236944 = 830666^2 + 583212^2 .

It is a super-2 number, since 2×1030142240500² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030142240503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25104921 + ... + 25145920.

It is an arithmetic number, because the mean of its divisors is an integer number (48014679531).

Almost surely, 2^{1030142240500} is an apocalyptic number.

1030142240500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030142240500 is an abundant number, since it is smaller than the sum of its proper divisors (1274562376988).

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

1030142240500 is a wasteful number, since it uses less digits than its factorization.

1030142240500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50250901 (or 50250889 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1030142240500 its reverse (50422410301), we get a palindrome (1080564650801).

The spelling of 1030142240500 in words is "one trillion, thirty billion, one hundred forty-two million, two hundred forty thousand, five hundred".