1242323400141 has 32 divisors (see below), whose sum is σ = 1850541454080. Its totient is φ = 823690824768.

The previous prime is 1242323400133. The next prime is 1242323400151. The reversal of 1242323400141 is 1410043232421.

1242323400141 is a `hidden beast` number, since 1 + 2 + 423 + 234 + 0 + 0 + 1 + 4 + 1 = 666.

It is not a de Polignac number, because 1242323400141 - 2³ = 1242323400133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242323400151) 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 31 ways as a sum of consecutive naturals, for example, 14035275 + ... + 14123511.

It is an arithmetic number, because the mean of its divisors is an integer number (57829420440).

Almost surely, 2^{1242323400141} is an apocalyptic number.

It is an amenable number.

1242323400141 is a deficient number, since it is larger than the sum of its proper divisors (608218053939).

1242323400141 is a wasteful number, since it uses less digits than its factorization.

1242323400141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91090 (or 91084 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1242323400141 its reverse (1410043232421), we get a palindrome (2652366632562).

The spelling of 1242323400141 in words is "one trillion, two hundred forty-two billion, three hundred twenty-three million, four hundred thousand, one hundred forty-one".