19413413342 has 4 divisors (see below), whose sum is σ = 29120120016. Its totient is φ = 9706706670.

The previous prime is 19413413303. The next prime is 19413413351. The reversal of 19413413342 is 24331431491.

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, 4853353334 + ... + 4853353337.

It is an arithmetic number, because the mean of its divisors is an integer number (7280030004).

Almost surely, 2^19413413342 is an apocalyptic number.

19413413342 is a deficient number, since it is larger than the sum of its proper divisors (9706706674).

19413413342 is an equidigital number, since it uses as much as digits as its factorization.

19413413342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9706706673.

The product of its digits is 31104, while the sum is 35.

The spelling of 19413413342 in words is "nineteen billion, four hundred thirteen million, four hundred thirteen thousand, three hundred forty-two".