3141400321 has 8 divisors (see below), whose sum is σ = 3420763200. Its totient is φ = 2873440080.

The previous prime is 3141400309. The next prime is 3141400333. The reversal of 3141400321 is 1230041413.

It is an interprime number because it is at equal distance from previous prime (3141400309) and next prime (3141400333).

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 3141400321 - 2¹⁵ = 3141367553 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141400121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850085 + ... + 2851186.

It is an arithmetic number, because the mean of its divisors is an integer number (427595400).

Almost surely, 2^3141400321 is an apocalyptic number.

It is an amenable number.

3141400321 is a deficient number, since it is larger than the sum of its proper divisors (279362879).

3141400321 is a wasteful number, since it uses less digits than its factorization.

3141400321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701319.

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

The square root of 3141400321 is about 56048.1964116598. The cubic root of 3141400321 is about 1464.5619988468.

Adding to 3141400321 its reverse (1230041413), we get a palindrome (4371441734).

The spelling of 3141400321 in words is "three billion, one hundred forty-one million, four hundred thousand, three hundred twenty-one".