7212141357 has 8 divisors (see below), whose sum is σ = 9616620576. Its totient is φ = 4807878192.

The previous prime is 7212141337. The next prime is 7212141371. The reversal of 7212141357 is 7531412127.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7212141357 - 2⁷ = 7212141229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7212141337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55738 + ... + 132404.

It is an arithmetic number, because the mean of its divisors is an integer number (1202077572).

Almost surely, 2^7212141357 is an apocalyptic number.

It is an amenable number.

7212141357 is a deficient number, since it is larger than the sum of its proper divisors (2404479219).

7212141357 is a wasteful number, since it uses less digits than its factorization.

7212141357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108027.

The product of its digits is 11760, while the sum is 33.

The square root of 7212141357 is about 84924.3272390191. The cubic root of 7212141357 is about 1932.0635625753.

The spelling of 7212141357 in words is "seven billion, two hundred twelve million, one hundred forty-one thousand, three hundred fifty-seven".