14527140201642 has 32 divisors (see below), whose sum is σ = 29069111577600. Its totient is φ = 4839908562288.

The previous prime is 14527140201617. The next prime is 14527140201649. The reversal of 14527140201642 is 24610204172541.

It is a super-2 number, since 2×14527140201642² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14527140201642.

It is not an unprimeable number, because it can be changed into a prime (14527140201649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199350609 + ... + 199423467.

It is an arithmetic number, because the mean of its divisors is an integer number (908409736800).

Almost surely, 2^{14527140201642} is an apocalyptic number.

14527140201642 is an abundant number, since it is smaller than the sum of its proper divisors (14541971375958).

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

14527140201642 is a wasteful number, since it uses less digits than its factorization.

14527140201642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89370.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 14527140201642 in words is "fourteen trillion, five hundred twenty-seven billion, one hundred forty million, two hundred one thousand, six hundred forty-two".