142542315135053 has 8 divisors (see below), whose sum is σ = 144959574922560. Its totient is φ = 140125098292480.

The previous prime is 142542315135041. The next prime is 142542315135061. The reversal of 142542315135053 is 350531513245241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142542315135053 - 2²⁸ = 142542046699597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142542315134995 and 142542315135013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142542315125053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4006100 + ... + 17353197.

It is an arithmetic number, because the mean of its divisors is an integer number (18119946865320).

Almost surely, 2^{142542315135053} is an apocalyptic number.

It is an amenable number.

142542315135053 is a deficient number, since it is larger than the sum of its proper divisors (2417259787507).

142542315135053 is a wasteful number, since it uses less digits than its factorization.

142542315135053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21472467.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 142542315135053 in words is "one hundred forty-two trillion, five hundred forty-two billion, three hundred fifteen million, one hundred thirty-five thousand, fifty-three".