340321141 has 8 divisors (see below), whose sum is σ = 359057600. Its totient is φ = 321667200.

The previous prime is 340321123. The next prime is 340321151. The reversal of 340321141 is 141123043.

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 340321141 - 2¹⁵ = 340288373 is a prime.

It is a super-3 number, since 3×340321141³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340321151) 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, 12060 + ... + 28741.

It is an arithmetic number, because the mean of its divisors is an integer number (44882200).

Almost surely, 2^340321141 is an apocalyptic number.

It is an amenable number.

340321141 is a deficient number, since it is larger than the sum of its proper divisors (18736459).

340321141 is a wasteful number, since it uses less digits than its factorization.

340321141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41259.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 340321141 is about 18447.7950172914. The cubic root of 340321141 is about 698.1728820022.

Adding to 340321141 its reverse (141123043), we get a palindrome (481444184).

The spelling of 340321141 in words is "three hundred forty million, three hundred twenty-one thousand, one hundred forty-one".