14527893142 has 32 divisors (see below), whose sum is σ = 25296261120. Its totient is φ = 6128559360.

The previous prime is 14527893113. The next prime is 14527893151. The reversal of 14527893142 is 24139872541.

It is a super-2 number, since 2×14527893142² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14527893092 and 14527893101.

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, 1374534 + ... + 1385062.

It is an arithmetic number, because the mean of its divisors is an integer number (790508160).

Almost surely, 2^14527893142 is an apocalyptic number.

14527893142 is a deficient number, since it is larger than the sum of its proper divisors (10768367978).

14527893142 is a wasteful number, since it uses less digits than its factorization.

14527893142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12076.

The product of its digits is 483840, while the sum is 46.

The spelling of 14527893142 in words is "fourteen billion, five hundred twenty-seven million, eight hundred ninety-three thousand, one hundred forty-two".