143243240130 has 32 divisors (see below), whose sum is σ = 381981974400. Its totient is φ = 38198197296.

The previous prime is 143243240113. The next prime is 143243240137. The reversal of 143243240130 is 31042342341.

143243240130 is a `hidden beast` number, since 1 + 4 + 324 + 324 + 0 + 13 + 0 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 143243240094 and 143243240103.

It is not an unprimeable number, because it can be changed into a prime (143243240137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265264990 + ... + 265265529.

It is an arithmetic number, because the mean of its divisors is an integer number (11936936700).

Almost surely, 2^143243240130 is an apocalyptic number.

143243240130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143243240130 is an abundant number, since it is smaller than the sum of its proper divisors (238738734270).

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

143243240130 is a wasteful number, since it uses less digits than its factorization.

143243240130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530530535 (or 530530529 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 143243240130 its reverse (31042342341), we get a palindrome (174285582471).

The spelling of 143243240130 in words is "one hundred forty-three billion, two hundred forty-three million, two hundred forty thousand, one hundred thirty".