1242030102141 has 4 divisors (see below), whose sum is σ = 1656040136192. Its totient is φ = 828020068092.

The previous prime is 1242030102127. The next prime is 1242030102161. The reversal of 1242030102141 is 1412010302421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1242030102141 - 2⁷ = 1242030102013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242030102121) 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, 207005017021 + ... + 207005017026.

It is an arithmetic number, because the mean of its divisors is an integer number (414010034048).

Almost surely, 2^{1242030102141} is an apocalyptic number.

It is an amenable number.

1242030102141 is a deficient number, since it is larger than the sum of its proper divisors (414010034051).

1242030102141 is an equidigital number, since it uses as much as digits as its factorization.

1242030102141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414010034050.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1242030102141 its reverse (1412010302421), we get a palindrome (2654040404562).

The spelling of 1242030102141 in words is "one trillion, two hundred forty-two billion, thirty million, one hundred two thousand, one hundred forty-one".