84043029051 has 24 divisors (see below), whose sum is σ = 121777294080. Its totient is φ = 55852747776.

The previous prime is 84043029041. The next prime is 84043029071. The reversal of 84043029051 is 15092034048.

It is not a de Polignac number, because 84043029051 - 2⁹ = 84043028539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84043028997 and 84043029015.

It is not an unprimeable number, because it can be changed into a prime (84043029041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3795430 + ... + 3817508.

It is an arithmetic number, because the mean of its divisors is an integer number (5074053920).

Almost surely, 2^84043029051 is an apocalyptic number.

84043029051 is a deficient number, since it is larger than the sum of its proper divisors (37734265029).

84043029051 is a wasteful number, since it uses less digits than its factorization.

84043029051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23395 (or 23392 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 84043029051 in words is "eighty-four billion, forty-three million, twenty-nine thousand, fifty-one".