345214315143 has 6 divisors (see below), whose sum is σ = 498642899664. Its totient is φ = 230142876756.

The previous prime is 345214315097. The next prime is 345214315189. The reversal of 345214315143 is 341513412543.

345214315143 is a `hidden beast` number, since 3 + 4 + 521 + 43 + 1 + 51 + 43 = 666.

It is an interprime number because it is at equal distance from previous prime (345214315097) and next prime (345214315189).

It is not a de Polignac number, because 345214315143 - 2⁹ = 345214314631 is a prime.

It is a super-2 number, since 2×345214315143² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345214315098 and 345214315107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345214385143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19178573055 + ... + 19178573072.

It is an arithmetic number, because the mean of its divisors is an integer number (83107149944).

Almost surely, 2^345214315143 is an apocalyptic number.

345214315143 is a deficient number, since it is larger than the sum of its proper divisors (153428584521).

345214315143 is a wasteful number, since it uses less digits than its factorization.

345214315143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38357146133 (or 38357146130 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 345214315143 its reverse (341513412543), we get a palindrome (686727727686).

The spelling of 345214315143 in words is "three hundred forty-five billion, two hundred fourteen million, three hundred fifteen thousand, one hundred forty-three".