1242452213014 has 4 divisors (see below), whose sum is σ = 1863678319524. Its totient is φ = 621226106506.

The previous prime is 1242452212987. The next prime is 1242452213021. The reversal of 1242452213014 is 4103122542421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310613053252 + ... + 310613053255.

It is an arithmetic number, because the mean of its divisors is an integer number (465919579881).

Almost surely, 2^{1242452213014} is an apocalyptic number.

1242452213014 is a deficient number, since it is larger than the sum of its proper divisors (621226106510).

1242452213014 is an equidigital number, since it uses as much as digits as its factorization.

1242452213014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621226106509.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 1242452213014 its reverse (4103122542421), we get a palindrome (5345574755435).

The spelling of 1242452213014 in words is "one trillion, two hundred forty-two billion, four hundred fifty-two million, two hundred thirteen thousand, fourteen".