42242201400 has 96 divisors (see below), whose sum is σ = 149658099840. Its totient is φ = 9655359360.

The previous prime is 42242201381. The next prime is 42242201437. The reversal of 42242201400 is 410224224.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 5024634 + ... + 5033033.

It is an arithmetic number, because the mean of its divisors is an integer number (1558938540).

Almost surely, 2^42242201400 is an apocalyptic number.

42242201400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42242201400 is an abundant number, since it is smaller than the sum of its proper divisors (107415898440).

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

42242201400 is a wasteful number, since it uses less digits than its factorization.

42242201400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057693 (or 10057684 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 42242201400 its reverse (410224224), we get a palindrome (42652425624).

The spelling of 42242201400 in words is "forty-two billion, two hundred forty-two million, two hundred one thousand, four hundred".