240131422 has 4 divisors (see below), whose sum is σ = 360197136. Its totient is φ = 120065710.

The previous prime is 240131407. The next prime is 240131447. The reversal of 240131422 is 224131042.

240131422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 240131422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60032854 + ... + 60032857.

It is an arithmetic number, because the mean of its divisors is an integer number (90049284).

Almost surely, 2^240131422 is an apocalyptic number.

240131422 is a deficient number, since it is larger than the sum of its proper divisors (120065714).

240131422 is a wasteful number, since it uses less digits than its factorization.

240131422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120065713.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 240131422 is about 15496.1744311298. The cubic root of 240131422 is about 621.5599134672.

Adding to 240131422 its reverse (224131042), we get a palindrome (464262464).

It can be divided in two parts, 2401314 and 22, that added together give a triangular number (2401336 = T₂₁₉₁).

The spelling of 240131422 in words is "two hundred forty million, one hundred thirty-one thousand, four hundred twenty-two".