42224201154 has 20 divisors (see below), whose sum is σ = 94613488134. Its totient is φ = 14074733664.

The previous prime is 42224201147. The next prime is 42224201183. The reversal of 42224201154 is 45110242224.

It is a happy number.

42224201154 is a `hidden beast` number, since 4 + 222 + 420 + 1 + 15 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42199430625 + 24770529 = 205425^2 + 4977^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 130321447 + ... + 130321770.

Almost surely, 2^42224201154 is an apocalyptic number.

42224201154 is an abundant number, since it is smaller than the sum of its proper divisors (52389286980).

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

42224201154 is a wasteful number, since it uses less digits than its factorization.

42224201154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260643231 (or 260643222 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 42224201154 its reverse (45110242224), we get a palindrome (87334443378).

The spelling of 42224201154 in words is "forty-two billion, two hundred twenty-four million, two hundred one thousand, one hundred fifty-four".