7541420212 has 12 divisors (see below), whose sum is σ = 13201456576. Its totient is φ = 3769575480.

The previous prime is 7541420209. The next prime is 7541420233. The reversal of 7541420212 is 2120241457.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268614 + ... + 295357.

Almost surely, 2^7541420212 is an apocalyptic number.

It is an amenable number.

7541420212 is a deficient number, since it is larger than the sum of its proper divisors (5660036364).

7541420212 is a wasteful number, since it uses less digits than its factorization.

7541420212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567318 (or 567316 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 7541420212 is about 86841.3508186048. The cubic root of 7541420212 is about 1961.0306439167.

Adding to 7541420212 its reverse (2120241457), we get a palindrome (9661661669).

The spelling of 7541420212 in words is "seven billion, five hundred forty-one million, four hundred twenty thousand, two hundred twelve".