142310203040 has 24 divisors (see below), whose sum is σ = 336207855060. Its totient is φ = 56924081152.

The previous prime is 142310203033. The next prime is 142310203043. The reversal of 142310203040 is 40302013241.

It can be written as a sum of positive squares in 2 ways, for example, as 142156145296 + 154057744 = 377036^2 + 12412^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (142310203043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444719225 + ... + 444719544.

Almost surely, 2^142310203040 is an apocalyptic number.

142310203040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142310203040 is an abundant number, since it is smaller than the sum of its proper divisors (193897652020).

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

142310203040 is an equidigital number, since it uses as much as digits as its factorization.

142310203040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889438784 (or 889438776 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 142310203040 its reverse (40302013241), we get a palindrome (182612216281).

The spelling of 142310203040 in words is "one hundred forty-two billion, three hundred ten million, two hundred three thousand, forty".