102442356340414 has 4 divisors (see below), whose sum is σ = 153663534510624. Its totient is φ = 51221178170206.

The previous prime is 102442356340381. The next prime is 102442356340427. The reversal of 102442356340414 is 414043653244201.

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, 25610589085102 + ... + 25610589085105.

It is an arithmetic number, because the mean of its divisors is an integer number (38415883627656).

Almost surely, 2^{102442356340414} is an apocalyptic number.

102442356340414 is a deficient number, since it is larger than the sum of its proper divisors (51221178170210).

102442356340414 is an equidigital number, since it uses as much as digits as its factorization.

102442356340414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51221178170209.

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 102442356340414 in words is "one hundred two trillion, four hundred forty-two billion, three hundred fifty-six million, three hundred forty thousand, four hundred fourteen".