142524462561342 has 32 divisors (see below), whose sum is σ = 286960359370752. Its totient is φ = 47190087086304.

The previous prime is 142524462561331. The next prime is 142524462561347. The reversal of 142524462561342 is 243165264425241.

It is a super-2 number, since 2×142524462561342² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142524462561347) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 62030298 + ... + 64286909.

It is an arithmetic number, because the mean of its divisors is an integer number (8967511230336).

Almost surely, 2^{142524462561342} is an apocalyptic number.

142524462561342 is an abundant number, since it is smaller than the sum of its proper divisors (144435896809410).

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

142524462561342 is a wasteful number, since it uses less digits than its factorization.

142524462561342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126318472.

The product of its digits is 11059200, while the sum is 51.

The spelling of 142524462561342 in words is "one hundred forty-two trillion, five hundred twenty-four billion, four hundred sixty-two million, five hundred sixty-one thousand, three hundred forty-two".