1242032515414 has 4 divisors (see below), whose sum is σ = 1863048773124. Its totient is φ = 621016257706.

The previous prime is 1242032515393. The next prime is 1242032515483. The reversal of 1242032515414 is 4145152302421.

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

It is a super-3 number, since 3×1242032515414³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1242032515414.

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, 310508128852 + ... + 310508128855.

It is an arithmetic number, because the mean of its divisors is an integer number (465762193281).

Almost surely, 2^{1242032515414} is an apocalyptic number.

1242032515414 is a deficient number, since it is larger than the sum of its proper divisors (621016257710).

1242032515414 is an equidigital number, since it uses as much as digits as its factorization.

1242032515414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621016257709.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 1242032515414 its reverse (4145152302421), we get a palindrome (5387184817835).

The spelling of 1242032515414 in words is "one trillion, two hundred forty-two billion, thirty-two million, five hundred fifteen thousand, four hundred fourteen".