3433121240 has 16 divisors (see below), whose sum is σ = 7724522880. Its totient is φ = 1373248480.

The previous prime is 3433121233. The next prime is 3433121431. The reversal of 3433121240 is 421213343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42913976 + ... + 42914055.

It is an arithmetic number, because the mean of its divisors is an integer number (482782680).

Almost surely, 2^3433121240 is an apocalyptic number.

It is an amenable number.

3433121240 is an abundant number, since it is smaller than the sum of its proper divisors (4291401640).

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

3433121240 is a wasteful number, since it uses less digits than its factorization.

3433121240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85828042 (or 85828038 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3433121240 is about 58592.8429076453. The cubic root of 3433121240 is about 1508.5615938410.

Adding to 3433121240 its reverse (421213343), we get a palindrome (3854334583).

The spelling of 3433121240 in words is "three billion, four hundred thirty-three million, one hundred twenty-one thousand, two hundred forty".