3642124155042 has 8 divisors (see below), whose sum is σ = 7284248310096. Its totient is φ = 1214041385012.

The previous prime is 3642124155041. The next prime is 3642124155071. The reversal of 3642124155042 is 2405514212463.

It is a sphenic number, since it is the product of 3 distinct primes.

3642124155042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3642124155041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303510346248 + ... + 303510346259.

It is an arithmetic number, because the mean of its divisors is an integer number (910531038762).

Almost surely, 2^{3642124155042} is an apocalyptic number.

3642124155042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3642124155042 is a wasteful number, since it uses less digits than its factorization.

3642124155042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607020692512.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 3642124155042 in words is "three trillion, six hundred forty-two billion, one hundred twenty-four million, one hundred fifty-five thousand, forty-two".