4932185142 has 16 divisors (see below), whose sum is σ = 9865546992. Its totient is φ = 1643865600.

The previous prime is 4932185131. The next prime is 4932185143. The reversal of 4932185142 is 2415812394.

It is a self number, because there is not a number n which added to its sum of digits gives 4932185142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4932185143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11142 + ... + 99942.

It is an arithmetic number, because the mean of its divisors is an integer number (616596687).

Almost surely, 2^4932185142 is an apocalyptic number.

4932185142 is an abundant number, since it is smaller than the sum of its proper divisors (4933361850).

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

4932185142 is a wasteful number, since it uses less digits than its factorization.

4932185142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98063.

The product of its digits is 69120, while the sum is 39.

The square root of 4932185142 is about 70229.5175976597. The cubic root of 4932185142 is about 1702.2099450445.

The spelling of 4932185142 in words is "four billion, nine hundred thirty-two million, one hundred eighty-five thousand, one hundred forty-two".