27342142900 has 18 divisors (see below), whose sum is σ = 59332450310. Its totient is φ = 10936857120.

The previous prime is 27342142889. The next prime is 27342142931. The reversal of 27342142900 is 924124372.

It can be written as a sum of positive squares in 3 ways, for example, as 6378577956 + 20963564944 = 79866^2 + 144788^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136710615 + ... + 136710814.

Almost surely, 2^27342142900 is an apocalyptic number.

27342142900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27342142900 is an abundant number, since it is smaller than the sum of its proper divisors (31990307410).

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

27342142900 is a wasteful number, since it uses less digits than its factorization.

27342142900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273421443 (or 273421436 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 27342142900 in words is "twenty-seven billion, three hundred forty-two million, one hundred forty-two thousand, nine hundred".