19403041342 has 16 divisors (see below), whose sum is σ = 29258127360. Its totient is φ = 9650401272.

The previous prime is 19403041321. The next prime is 19403041363. The reversal of 19403041342 is 24314030491.

It is an interprime number because it is at equal distance from previous prime (19403041321) and next prime (19403041363).

It is a super-2 number, since 2×19403041342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571783 + ... + 604765.

It is an arithmetic number, because the mean of its divisors is an integer number (1828632960).

Almost surely, 2^19403041342 is an apocalyptic number.

19403041342 is a deficient number, since it is larger than the sum of its proper divisors (9855086018).

19403041342 is a wasteful number, since it uses less digits than its factorization.

19403041342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34527.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 19403041342 in words is "nineteen billion, four hundred three million, forty-one thousand, three hundred forty-two".