142243413100 has 36 divisors (see below), whose sum is σ = 308693461104. Its totient is φ = 56892710080.

The previous prime is 142243413031. The next prime is 142243413101. The reversal of 142243413100 is 1314342241.

142243413100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142243413100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (142243413101) 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 11 ways as a sum of consecutive naturals, for example, 1336449 + ... + 1438951.

It is an arithmetic number, because the mean of its divisors is an integer number (8574818364).

Almost surely, 2^142243413100 is an apocalyptic number.

142243413100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142243413100 is an abundant number, since it is smaller than the sum of its proper divisors (166450048004).

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

142243413100 is a wasteful number, since it uses less digits than its factorization.

142243413100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116394 (or 116387 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142243413100 its reverse (1314342241), we get a palindrome (143557755341).

The spelling of 142243413100 in words is "one hundred forty-two billion, two hundred forty-three million, four hundred thirteen thousand, one hundred".