1242003405214 has 64 divisors (see below), whose sum is σ = 2205258112512. Its totient is φ = 517185648000.

The previous prime is 1242003405211. The next prime is 1242003405257. The reversal of 1242003405214 is 4125043002421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242003405211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48225889 + ... + 48251635.

It is an arithmetic number, because the mean of its divisors is an integer number (34457158008).

Almost surely, 2^{1242003405214} is an apocalyptic number.

1242003405214 is a deficient number, since it is larger than the sum of its proper divisors (963254707298).

1242003405214 is a wasteful number, since it uses less digits than its factorization.

1242003405214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27041.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 1242003405214 its reverse (4125043002421), we get a palindrome (5367046407635).

The spelling of 1242003405214 in words is "one trillion, two hundred forty-two billion, three million, four hundred five thousand, two hundred fourteen".