227531370672142 has 8 divisors (see below), whose sum is σ = 341297849961432. Its totient is φ = 113765420685000.

The previous prime is 227531370672121. The next prime is 227531370672173. The reversal of 227531370672142 is 241276073135722.

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

It is a self number, because there is not a number n which added to its sum of digits gives 227531370672142.

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, 131249109 + ... + 132971392.

It is an arithmetic number, because the mean of its divisors is an integer number (42662231245179).

Almost surely, 2^{227531370672142} is an apocalyptic number.

227531370672142 is a deficient number, since it is larger than the sum of its proper divisors (113766479289290).

227531370672142 is a wasteful number, since it uses less digits than its factorization.

227531370672142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264651074.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 227531370672142 in words is "two hundred twenty-seven trillion, five hundred thirty-one billion, three hundred seventy million, six hundred seventy-two thousand, one hundred forty-two".