4142643700 has 72 divisors (see below), whose sum is σ = 9845307360. Its totient is φ = 1503638400.

The previous prime is 4142643697. The next prime is 4142643721. The reversal of 4142643700 is 73462414.

It is a super-2 number, since 2×4142643700² = 34322993650299380000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49695 + ... + 103705.

It is an arithmetic number, because the mean of its divisors is an integer number (136740380).

Almost surely, 2^4142643700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142643700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4922653680).

4142643700 is an abundant number, since it is smaller than the sum of its proper divisors (5702663660).

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

4142643700 is a wasteful number, since it uses less digits than its factorization.

4142643700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54097 (or 54090 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 4142643700 is about 64363.3723479434. The cubic root of 4142643700 is about 1606.0504893333.

The spelling of 4142643700 in words is "four billion, one hundred forty-two million, six hundred forty-three thousand, seven hundred".