42150022000 has 40 divisors (see below), whose sum is σ = 101918758032. Its totient is φ = 16860008000.

The previous prime is 42150021961. The next prime is 42150022021. The reversal of 42150022000 is 22005124.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 10535506 + ... + 10539505.

Almost surely, 2^42150022000 is an apocalyptic number.

42150022000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42150022000 is an abundant number, since it is smaller than the sum of its proper divisors (59768736032).

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

42150022000 is a wasteful number, since it uses less digits than its factorization.

42150022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21075034 (or 21075018 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 42150022000 its reverse (22005124), we get a palindrome (42172027124).

The spelling of 42150022000 in words is "forty-two billion, one hundred fifty million, twenty-two thousand".