2004550142 has 32 divisors (see below), whose sum is σ = 3599880192. Its totient is φ = 818509824.

The previous prime is 2004550139. The next prime is 2004550159. The reversal of 2004550142 is 2410554002.

2004550142 = T₇₅₈₈ + T₇₅₈₉ + ... + T₇₆₅₆.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 70643 + ... + 94865.

It is an arithmetic number, because the mean of its divisors is an integer number (112496256).

Almost surely, 2^2004550142 is an apocalyptic number.

2004550142 is a deficient number, since it is larger than the sum of its proper divisors (1595330050).

2004550142 is a wasteful number, since it uses less digits than its factorization.

2004550142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24512.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2004550142 is about 44772.2027825301. The cubic root of 2004550142 is about 1260.8757961696.

The spelling of 2004550142 in words is "two billion, four million, five hundred fifty thousand, one hundred forty-two".