1242432230210 has 64 divisors (see below), whose sum is σ = 2295885803904. Its totient is φ = 483935232000.

The previous prime is 1242432230183. The next prime is 1242432230227. The reversal of 1242432230210 is 120322342421.

It is a self number, because there is not a number n which added to its sum of digits gives 1242432230210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43362149 + ... + 43390791.

It is an arithmetic number, because the mean of its divisors is an integer number (35873215686).

Almost surely, 2^{1242432230210} is an apocalyptic number.

1242432230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242432230210 is a deficient number, since it is larger than the sum of its proper divisors (1053453573694).

1242432230210 is a wasteful number, since it uses less digits than its factorization.

1242432230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29459.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1242432230210 its reverse (120322342421), we get a palindrome (1362754572631).

The spelling of 1242432230210 in words is "one trillion, two hundred forty-two billion, four hundred thirty-two million, two hundred thirty thousand, two hundred ten".