2054119142 has 16 divisors (see below), whose sum is σ = 3115038192. Its totient is φ = 1015787520.

The previous prime is 2054119099. The next prime is 2054119181. The reversal of 2054119142 is 2419114502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407417 + ... + 412427.

It is an arithmetic number, because the mean of its divisors is an integer number (194689887).

Almost surely, 2^2054119142 is an apocalyptic number.

2054119142 is a deficient number, since it is larger than the sum of its proper divisors (1060919050).

2054119142 is a wasteful number, since it uses less digits than its factorization.

2054119142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7223.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2054119142 is about 45322.3911769889. The cubic root of 2054119142 is about 1271.1843668665.

The spelling of 2054119142 in words is "two billion, fifty-four million, one hundred nineteen thousand, one hundred forty-two".