21534014112314 has 32 divisors (see below), whose sum is σ = 37093227125760. Its totient is φ = 9272734081200.

The previous prime is 21534014112253. The next prime is 21534014112379. The reversal of 21534014112314 is 41321141043512.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13044797 + ... + 14602559.

It is an arithmetic number, because the mean of its divisors is an integer number (1159163347680).

Almost surely, 2^{21534014112314} is an apocalyptic number.

21534014112314 is a deficient number, since it is larger than the sum of its proper divisors (15559213013446).

21534014112314 is a wasteful number, since it uses less digits than its factorization.

21534014112314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590866.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 21534014112314 its reverse (41321141043512), we get a palindrome (62855155155826).

The spelling of 21534014112314 in words is "twenty-one trillion, five hundred thirty-four billion, fourteen million, one hundred twelve thousand, three hundred fourteen".