101405214 has 12 divisors (see below), whose sum is σ = 219711336. Its totient is φ = 33801732.

The previous prime is 101405209. The next prime is 101405231. The reversal of 101405214 is 412504101.

101405214 is a `hidden beast` number, since 1 + 0 + 140 + 521 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 5633623 = 101405214 / (1 + 0 + 1 + 4 + 0 + 5 + 2 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2816794 + ... + 2816829.

It is an arithmetic number, because the mean of its divisors is an integer number (18309278).

Almost surely, 2^101405214 is an apocalyptic number.

101405214 is an abundant number, since it is smaller than the sum of its proper divisors (118306122).

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

101405214 is a wasteful number, since it uses less digits than its factorization.

101405214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633631 (or 5633628 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 101405214 is about 10070.0155908519. The cubic root of 101405214 is about 466.3229202147.

Adding to 101405214 its reverse (412504101), we get a palindrome (513909315).

The spelling of 101405214 in words is "one hundred one million, four hundred five thousand, two hundred fourteen".