1414640254642 has 24 divisors (see below), whose sum is σ = 2255204973780. Its totient is φ = 665393817600.

The previous prime is 1414640254633. The next prime is 1414640254649. The reversal of 1414640254642 is 2464520464141.

It can be written as a sum of positive squares in 6 ways, for example, as 1337772137641 + 76868117001 = 1156621^2 + 277251^2 .

It is not an unprimeable number, because it can be changed into a prime (1414640254649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 621642 + ... + 1793242.

Almost surely, 2^{1414640254642} is an apocalyptic number.

1414640254642 is a deficient number, since it is larger than the sum of its proper divisors (840564719138).

1414640254642 is a wasteful number, since it uses less digits than its factorization.

1414640254642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173726 (or 1173709 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 43.

The spelling of 1414640254642 in words is "one trillion, four hundred fourteen billion, six hundred forty million, two hundred fifty-four thousand, six hundred forty-two".