1254040390014 has 64 divisors (see below), whose sum is σ = 2621475477504. Its totient is φ = 399175352576.

The previous prime is 1254040389947. The next prime is 1254040390033. The reversal of 1254040390014 is 4100930404521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368075899 + ... + 368079305.

It is an arithmetic number, because the mean of its divisors is an integer number (40960554336).

Almost surely, 2^{1254040390014} is an apocalyptic number.

1254040390014 is an abundant number, since it is smaller than the sum of its proper divisors (1367435087490).

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

1254040390014 is a wasteful number, since it uses less digits than its factorization.

1254040390014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 1254040390014 its reverse (4100930404521), we get a palindrome (5354970794535).

The spelling of 1254040390014 in words is "one trillion, two hundred fifty-four billion, forty million, three hundred ninety thousand, fourteen".