21374260263214 has 128 divisors (see below), whose sum is σ = 35351007842304. Its totient is φ = 9663709440000.

The previous prime is 21374260263211. The next prime is 21374260263241. The reversal of 21374260263214 is 41236206247312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21374260263211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3684579114 + ... + 3684584914.

It is an arithmetic number, because the mean of its divisors is an integer number (276179748768).

Almost surely, 2^{21374260263214} is an apocalyptic number.

21374260263214 is a deficient number, since it is larger than the sum of its proper divisors (13976747579090).

21374260263214 is a wasteful number, since it uses less digits than its factorization.

21374260263214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 21374260263214 in words is "twenty-one trillion, three hundred seventy-four billion, two hundred sixty million, two hundred sixty-three thousand, two hundred fourteen".