1240423322514 has 32 divisors (see below), whose sum is σ = 2489502012480. Its totient is φ = 412032094272.

The previous prime is 1240423322503. The next prime is 1240423322527. The reversal of 1240423322514 is 4152233240421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42365472 + ... + 42394740.

It is an arithmetic number, because the mean of its divisors is an integer number (77796937890).

Almost surely, 2^{1240423322514} is an apocalyptic number.

1240423322514 is an abundant number, since it is smaller than the sum of its proper divisors (1249078689966).

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

1240423322514 is a wasteful number, since it uses less digits than its factorization.

1240423322514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53674.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 1240423322514 its reverse (4152233240421), we get a palindrome (5392656562935).

The spelling of 1240423322514 in words is "one trillion, two hundred forty billion, four hundred twenty-three million, three hundred twenty-two thousand, five hundred fourteen".