240231431041442 has 16 divisors (see below), whose sum is σ = 364909110220800. Its totient is φ = 118595066029440.

The previous prime is 240231431041411. The next prime is 240231431041583. The reversal of 240231431041442 is 244140134132042.

It is a super-2 number, since 2×240231431041442² (a number of 30 digits) contains 22 as substring.

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, 154272434 + ... + 155821842.

It is an arithmetic number, because the mean of its divisors is an integer number (22806819388800).

Almost surely, 2^{240231431041442} is an apocalyptic number.

240231431041442 is a deficient number, since it is larger than the sum of its proper divisors (124677679179358).

240231431041442 is a wasteful number, since it uses less digits than its factorization.

240231431041442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530801.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 240231431041442 its reverse (244140134132042), we get a palindrome (484371565173484).

The spelling of 240231431041442 in words is "two hundred forty trillion, two hundred thirty-one billion, four hundred thirty-one million, forty-one thousand, four hundred forty-two".