4162021434 has 16 divisors (see below), whose sum is σ = 9248936640. Its totient is φ = 1387340460.

The previous prime is 4162021393. The next prime is 4162021463. The reversal of 4162021434 is 4341202614.

It is a happy number.

4162021434 is a `hidden beast` number, since 4 + 1 + 620 + 2 + 1 + 4 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4162021398 and 4162021407.

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, 38537182 + ... + 38537289.

It is an arithmetic number, because the mean of its divisors is an integer number (578058540).

Almost surely, 2^4162021434 is an apocalyptic number.

4162021434 is an abundant number, since it is smaller than the sum of its proper divisors (5086915206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4162021434 is a wasteful number, since it uses less digits than its factorization.

4162021434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77074482 (or 77074476 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4162021434 is about 64513.7305850468. The cubic root of 4162021434 is about 1608.5507622704.

The spelling of 4162021434 in words is "four billion, one hundred sixty-two million, twenty-one thousand, four hundred thirty-four".