214140102 has 32 divisors (see below), whose sum is σ = 469459584. Its totient is φ = 64579200.

The previous prime is 214140077. The next prime is 214140139. The reversal of 214140102 is 201041412.

It is a congruent 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, 6238 + ... + 21614.

It is an arithmetic number, because the mean of its divisors is an integer number (14670612).

Almost surely, 2^214140102 is an apocalyptic number.

214140102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214140102 is an abundant number, since it is smaller than the sum of its proper divisors (255319482).

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

214140102 is a wasteful number, since it uses less digits than its factorization.

214140102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15604.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 214140102 is about 14633.5266426108. The cubic root of 214140102 is about 598.2729055670.

Adding to 214140102 its reverse (201041412), we get a palindrome (415181514).

The spelling of 214140102 in words is "two hundred fourteen million, one hundred forty thousand, one hundred two".