2084961142 has 16 divisors (see below), whose sum is σ = 3412566864. Its totient is φ = 947484000.

The previous prime is 2084961139. The next prime is 2084961149. The reversal of 2084961142 is 2411694802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084961149) 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, 114292 + ... + 131272.

It is an arithmetic number, because the mean of its divisors is an integer number (213285429).

Almost surely, 2^2084961142 is an apocalyptic number.

2084961142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2084961142 is a deficient number, since it is larger than the sum of its proper divisors (1327605722).

2084961142 is a wasteful number, since it uses less digits than its factorization.

2084961142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22575.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2084961142 is about 45661.3747274433. The cubic root of 2084961142 is about 1277.5149420934.

It can be divided in two parts, 20849611 and 42, that added together give a triangular number (20849653 = T₆₄₅₇).

The spelling of 2084961142 in words is "two billion, eighty-four million, nine hundred sixty-one thousand, one hundred forty-two".