240251152042 has 16 divisors (see below), whose sum is σ = 402281000352. Its totient is φ = 106665415920.

The previous prime is 240251151989. The next prime is 240251152061.

It is a happy number.

240251152042 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×240251152042³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240251152042.

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, 126981693 + ... + 126983584.

It is an arithmetic number, because the mean of its divisors is an integer number (25142562522).

Almost surely, 2^240251152042 is an apocalyptic number.

240251152042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

240251152042 is a deficient number, since it is larger than the sum of its proper divisors (162029848310).

240251152042 is a wasteful number, since it uses less digits than its factorization.

240251152042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253965333.

The product of its (nonzero) digits is 6400, while the sum is 28.

It can be divided in two parts, 240251 and 152042, that added together give a palindrome (392293).

The spelling of 240251152042 in words is "two hundred forty billion, two hundred fifty-one million, one hundred fifty-two thousand, forty-two".