214002304140 has 48 divisors (see below), whose sum is σ = 599239468800. Its totient is φ = 57064136640.

The previous prime is 214002304099. The next prime is 214002304169. The reversal of 214002304140 is 41403200412.

It is a super-3 number, since 3×214002304140³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1125711 + ... + 1302009.

It is an arithmetic number, because the mean of its divisors is an integer number (12484155600).

Almost surely, 2^214002304140 is an apocalyptic number.

214002304140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214002304140 is an abundant number, since it is smaller than the sum of its proper divisors (385237164660).

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

214002304140 is a wasteful number, since it uses less digits than its factorization.

214002304140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196542 (or 196540 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 214002304140 its reverse (41403200412), we get a palindrome (255405504552).

The spelling of 214002304140 in words is "two hundred fourteen billion, two million, three hundred four thousand, one hundred forty".