2129463038 has 16 divisors (see below), whose sum is σ = 3367498320. Its totient is φ = 1007136576.

The previous prime is 2129462989. The next prime is 2129463041. The reversal of 2129463038 is 8303649212.

It is a super-2 number, since 2×2129463038² = 9069225660416378888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2129462992 and 2129463010.

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, 18095 + ... + 67722.

It is an arithmetic number, because the mean of its divisors is an integer number (210468645).

Almost surely, 2^2129463038 is an apocalyptic number.

2129463038 is a deficient number, since it is larger than the sum of its proper divisors (1238035282).

2129463038 is a wasteful number, since it uses less digits than its factorization.

2129463038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86491.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 2129463038 is about 46146.1053394542. The cubic root of 2129463038 is about 1286.5402230021.

The spelling of 2129463038 in words is "two billion, one hundred twenty-nine million, four hundred sixty-three thousand, thirty-eight".