42006142220 has 48 divisors (see below), whose sum is σ = 100832836608. Its totient is φ = 14399520960.

The previous prime is 42006142219. The next prime is 42006142259. The reversal of 42006142220 is 2224160024.

42006142220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 859769 + ... + 907311.

It is an arithmetic number, because the mean of its divisors is an integer number (2100684096).

Almost surely, 2^42006142220 is an apocalyptic number.

It is an amenable number.

42006142220 is an abundant number, since it is smaller than the sum of its proper divisors (58826694388).

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

42006142220 is a wasteful number, since it uses less digits than its factorization.

42006142220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53870 (or 53868 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The spelling of 42006142220 in words is "forty-two billion, six million, one hundred forty-two thousand, two hundred twenty".