27142034358 has 32 divisors (see below), whose sum is σ = 55629739872. Its totient is φ = 8823238400.

The previous prime is 27142034357. The next prime is 27142034377. The reversal of 27142034358 is 85343024172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27142034357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654160 + ... + 694412.

It is an arithmetic number, because the mean of its divisors is an integer number (1738429371).

Almost surely, 2^27142034358 is an apocalyptic number.

27142034358 is an abundant number, since it is smaller than the sum of its proper divisors (28487705514).

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

27142034358 is a wasteful number, since it uses less digits than its factorization.

27142034358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43040.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 27142034358 in words is "twenty-seven billion, one hundred forty-two million, thirty-four thousand, three hundred fifty-eight".