1242232132310 has 24 divisors (see below), whose sum is σ = 2421250088400. Its totient is φ = 458670325152.

The previous prime is 1242232132289. The next prime is 1242232132319. The reversal of 1242232132310 is 132312322421.

It is a super-2 number, since 2×1242232132310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1242232132310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242232132319) 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, 367522610 + ... + 367525989.

It is an arithmetic number, because the mean of its divisors is an integer number (100885420350).

Almost surely, 2^{1242232132310} is an apocalyptic number.

1242232132310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242232132310 is a deficient number, since it is larger than the sum of its proper divisors (1179017956090).

1242232132310 is a wasteful number, since it uses less digits than its factorization.

1242232132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735048632 (or 735048619 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1242232132310 its reverse (132312322421), we get a palindrome (1374544454731).

The spelling of 1242232132310 in words is "one trillion, two hundred forty-two billion, two hundred thirty-two million, one hundred thirty-two thousand, three hundred ten".