142456065451411 has 16 divisors (see below), whose sum is σ = 142903711641600. Its totient is φ = 142009076004768.

The previous prime is 142456065451393. The next prime is 142456065451429. The reversal of 142456065451411 is 114154560654241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142456065451393) and next prime (142456065451429).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142456065451411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142456065451451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3235483345 + ... + 3235527373.

It is an arithmetic number, because the mean of its divisors is an integer number (8931481977600).

Almost surely, 2^{142456065451411} is an apocalyptic number.

142456065451411 is a deficient number, since it is larger than the sum of its proper divisors (447646190189).

142456065451411 is a wasteful number, since it uses less digits than its factorization.

142456065451411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51258.

The product of its (nonzero) digits is 2304000, while the sum is 49.

The spelling of 142456065451411 in words is "one hundred forty-two trillion, four hundred fifty-six billion, sixty-five million, four hundred fifty-one thousand, four hundred eleven".