4142230221240 has 128 divisors (see below), whose sum is σ = 13861160424000. Its totient is φ = 1100296617984.

The previous prime is 4142230221203. The next prime is 4142230221247. The reversal of 4142230221240 is 421220322414.

It is a happy number.

4142230221240 is a `hidden beast` number, since 4 + 142 + 2 + 302 + 212 + 4 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142230221247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7184305 + ... + 7739424.

Almost surely, 2^{4142230221240} is an apocalyptic number.

4142230221240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4142230221240 is an abundant number, since it is smaller than the sum of its proper divisors (9718930202760).

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

4142230221240 is a wasteful number, since it uses less digits than its factorization.

4142230221240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14924006 (or 14923996 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4142230221240 its reverse (421220322414), we get a palindrome (4563450543654).

The spelling of 4142230221240 in words is "four trillion, one hundred forty-two billion, two hundred thirty million, two hundred twenty-one thousand, two hundred forty".