21326440146114 has 64 divisors (see below), whose sum is σ = 43882717593600. Its totient is φ = 6906089036928.

The previous prime is 21326440146101. The next prime is 21326440146127. The reversal of 21326440146114 is 41164104462312.

It is an interprime number because it is at equal distance from previous prime (21326440146101) and next prime (21326440146127).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510681967 + ... + 510723725.

It is an arithmetic number, because the mean of its divisors is an integer number (685667462400).

Almost surely, 2^{21326440146114} is an apocalyptic number.

21326440146114 is an abundant number, since it is smaller than the sum of its proper divisors (22556277447486).

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

21326440146114 is a wasteful number, since it uses less digits than its factorization.

21326440146114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55167.

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 21326440146114 in words is "twenty-one trillion, three hundred twenty-six billion, four hundred forty million, one hundred forty-six thousand, one hundred fourteen".