4215014140 has 12 divisors (see below), whose sum is σ = 8851529736. Its totient is φ = 1686005648.

The previous prime is 4215014129. The next prime is 4215014147. The reversal of 4215014140 is 414105124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4215014147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105375334 + ... + 105375373.

It is an arithmetic number, because the mean of its divisors is an integer number (737627478).

Almost surely, 2^4215014140 is an apocalyptic number.

It is an amenable number.

4215014140 is an abundant number, since it is smaller than the sum of its proper divisors (4636515596).

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

4215014140 is a wasteful number, since it uses less digits than its factorization.

4215014140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210750716 (or 210750714 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4215014140 is about 64923.1402506071. The cubic root of 4215014140 is about 1615.3489186588.

Adding to 4215014140 its reverse (414105124), we get a palindrome (4629119264).

The spelling of 4215014140 in words is "four billion, two hundred fifteen million, fourteen thousand, one hundred forty".