3214023421 has 8 divisors (see below), whose sum is σ = 3682332864. Its totient is φ = 2748004800.

The previous prime is 3214023409. The next prime is 3214023431. The reversal of 3214023421 is 1243204123.

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 3214023421 - 2²⁵ = 3180468989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3214023392 and 3214023401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214023431) 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, 569695 + ... + 575308.

It is an arithmetic number, because the mean of its divisors is an integer number (460291608).

Almost surely, 2^3214023421 is an apocalyptic number.

It is an amenable number.

3214023421 is a deficient number, since it is larger than the sum of its proper divisors (468309443).

3214023421 is a wasteful number, since it uses less digits than its factorization.

3214023421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145411.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3214023421 is about 56692.3576948428. The cubic root of 3214023421 is about 1475.7620761382.

Adding to 3214023421 its reverse (1243204123), we get a palindrome (4457227544).

The spelling of 3214023421 in words is "three billion, two hundred fourteen million, twenty-three thousand, four hundred twenty-one".