1611114421342 has 4 divisors (see below), whose sum is σ = 2416671632016. Its totient is φ = 805557210670.

The previous prime is 1611114421307. The next prime is 1611114421361. The reversal of 1611114421342 is 2431244111161.

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, 402778605334 + ... + 402778605337.

It is an arithmetic number, because the mean of its divisors is an integer number (604167908004).

Almost surely, 2^{1611114421342} is an apocalyptic number.

1611114421342 is a deficient number, since it is larger than the sum of its proper divisors (805557210674).

1611114421342 is an equidigital number, since it uses as much as digits as its factorization.

1611114421342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805557210673.

The product of its digits is 4608, while the sum is 31.

The spelling of 1611114421342 in words is "one trillion, six hundred eleven billion, one hundred fourteen million, four hundred twenty-one thousand, three hundred forty-two".