42958142492 has 48 divisors (see below), whose sum is σ = 81760250880. Its totient is φ = 19674316800.

The previous prime is 42958142477. The next prime is 42958142497. The reversal of 42958142492 is 29424185924.

It is a self number, because there is not a number n which added to its sum of digits gives 42958142492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42958142497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2788892 + ... + 2804252.

It is an arithmetic number, because the mean of its divisors is an integer number (1703338560).

Almost surely, 2^42958142492 is an apocalyptic number.

It is an amenable number.

42958142492 is a deficient number, since it is larger than the sum of its proper divisors (38802108388).

42958142492 is a wasteful number, since it uses less digits than its factorization.

42958142492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16602 (or 16600 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The spelling of 42958142492 in words is "forty-two billion, nine hundred fifty-eight million, one hundred forty-two thousand, four hundred ninety-two".