2101482142 has 32 divisors (see below), whose sum is σ = 3310844544. Its totient is φ = 999340800.

The previous prime is 2101482139. The next prime is 2101482167. The reversal of 2101482142 is 2412841012.

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, 1128292 + ... + 1130152.

It is an arithmetic number, because the mean of its divisors is an integer number (103463892).

Almost surely, 2^2101482142 is an apocalyptic number.

2101482142 is a deficient number, since it is larger than the sum of its proper divisors (1209362402).

2101482142 is a wasteful number, since it uses less digits than its factorization.

2101482142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2101482142 is about 45841.9255921913. The cubic root of 2101482142 is about 1280.8803640058.

The spelling of 2101482142 in words is "two billion, one hundred one million, four hundred eighty-two thousand, one hundred forty-two".