4215514656140 has 96 divisors (see below), whose sum is σ = 9063520764480. Its totient is φ = 1646344933376.

The previous prime is 4215514656107. The next prime is 4215514656163. The reversal of 4215514656140 is 416564155124.

It is a super-2 number, since 2×4215514656140² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4215514656091 and 4215514656100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559899896 + ... + 559907424.

It is an arithmetic number, because the mean of its divisors is an integer number (94411674630).

Almost surely, 2^{4215514656140} is an apocalyptic number.

It is an amenable number.

4215514656140 is an abundant number, since it is smaller than the sum of its proper divisors (4848006108340).

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

4215514656140 is a wasteful number, since it uses less digits than its factorization.

4215514656140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091 (or 10089 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 4215514656140 in words is "four trillion, two hundred fifteen billion, five hundred fourteen million, six hundred fifty-six thousand, one hundred forty".