142110302440330 has 32 divisors (see below), whose sum is σ = 292740022065024. Its totient is φ = 48657060853056.

The previous prime is 142110302440313. The next prime is 142110302440409. The reversal of 142110302440330 is 33044203011241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1384769412 + ... + 1384872031.

It is an arithmetic number, because the mean of its divisors is an integer number (9148125689532).

Almost surely, 2^{142110302440330} is an apocalyptic number.

142110302440330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142110302440330 is an abundant number, since it is smaller than the sum of its proper divisors (150629719624694).

142110302440330 is a wasteful number, since it uses less digits than its factorization.

142110302440330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769642190.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 142110302440330 its reverse (33044203011241), we get a palindrome (175154505451571).

The spelling of 142110302440330 in words is "one hundred forty-two trillion, one hundred ten billion, three hundred two million, four hundred forty thousand, three hundred thirty".