3211143102 has 20 divisors (see below), whose sum is σ = 7195339536. Its totient is φ = 1070380980.

The previous prime is 3211143079. The next prime is 3211143139. The reversal of 3211143102 is 2013411123.

It is a super-2 number, since 2×3211143102² = 20622880043044364808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9910774 + ... + 9911097.

Almost surely, 2^3211143102 is an apocalyptic number.

3211143102 is an abundant number, since it is smaller than the sum of its proper divisors (3984196434).

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

3211143102 is a wasteful number, since it uses less digits than its factorization.

3211143102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19821885 (or 19821876 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3211143102 is about 56666.9489385127. The cubic root of 3211143102 is about 1475.3210986468.

Adding to 3211143102 its reverse (2013411123), we get a palindrome (5224554225).

The spelling of 3211143102 in words is "three billion, two hundred eleven million, one hundred forty-three thousand, one hundred two".