340213203131019 has 16 divisors (see below), whose sum is σ = 455099264750592. Its totient is φ = 226067985043488.

The previous prime is 340213203131017. The next prime is 340213203131029. The reversal of 340213203131019 is 910131302312043.

It is not a de Polignac number, because 340213203131019 - 2¹ = 340213203131017 is a prime.

It is a super-2 number, since 2×340213203131019² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340213203131017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104882022 + ... + 108077124.

It is an arithmetic number, because the mean of its divisors is an integer number (28443704046912).

Almost surely, 2^{340213203131019} is an apocalyptic number.

340213203131019 is a deficient number, since it is larger than the sum of its proper divisors (114886061619573).

340213203131019 is a wasteful number, since it uses less digits than its factorization.

340213203131019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311026.

The product of its (nonzero) digits is 11664, while the sum is 33.

The spelling of 340213203131019 in words is "three hundred forty trillion, two hundred thirteen billion, two hundred three million, one hundred thirty-one thousand, nineteen".