27134029142 has 16 divisors (see below), whose sum is σ = 45238897872. Its totient is φ = 12100938720.

The previous prime is 27134029129. The next prime is 27134029151. The reversal of 27134029142 is 24192043172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11634353 + ... + 11636684.

It is an arithmetic number, because the mean of its divisors is an integer number (2827431117).

Almost surely, 2^27134029142 is an apocalyptic number.

27134029142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27134029142 is a deficient number, since it is larger than the sum of its proper divisors (18104868730).

27134029142 is a wasteful number, since it uses less digits than its factorization.

27134029142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23271103.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 27134029142 in words is "twenty-seven billion, one hundred thirty-four million, twenty-nine thousand, one hundred forty-two".