3214242140 has 48 divisors (see below), whose sum is σ = 6850720800. Its totient is φ = 1266630912.

The previous prime is 3214242113. The next prime is 3214242167. The reversal of 3214242140 is 412424123.

It is an interprime number because it is at equal distance from previous prime (3214242113) and next prime (3214242167).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 386102 + ... + 394338.

It is an arithmetic number, because the mean of its divisors is an integer number (142723350).

Almost surely, 2^3214242140 is an apocalyptic number.

It is an amenable number.

3214242140 is an abundant number, since it is smaller than the sum of its proper divisors (3636478660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3214242140 is a wasteful number, since it uses less digits than its factorization.

3214242140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8534 (or 8532 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3214242140 is about 56694.2866610032. The cubic root of 3214242140 is about 1475.7955513022.

Adding to 3214242140 its reverse (412424123), we get a palindrome (3626666263).

The spelling of 3214242140 in words is "three billion, two hundred fourteen million, two hundred forty-two thousand, one hundred forty".