343033145431 has 8 divisors (see below), whose sum is σ = 354053946240. Its totient is φ = 332185900728.

The previous prime is 343033145369. The next prime is 343033145467. The reversal of 343033145431 is 134541330343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343033145431 - 2²¹ = 343031048279 is a prime.

It is a super-2 number, since 2×343033145431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343033145471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43385011 + ... + 43392916.

It is an arithmetic number, because the mean of its divisors is an integer number (44256743280).

Almost surely, 2^343033145431 is an apocalyptic number.

343033145431 is a deficient number, since it is larger than the sum of its proper divisors (11020800809).

343033145431 is an equidigital number, since it uses as much as digits as its factorization.

343033145431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86778053.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 343033145431 its reverse (134541330343), we get a palindrome (477574475774).

The spelling of 343033145431 in words is "three hundred forty-three billion, thirty-three million, one hundred forty-five thousand, four hundred thirty-one".