142662061400 has 48 divisors (see below), whose sum is σ = 332555500800. Its totient is φ = 56915799680.

The previous prime is 142662061363. The next prime is 142662061417. The reversal of 142662061400 is 4160266241.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 854615 + ... + 1007814.

It is an arithmetic number, because the mean of its divisors is an integer number (6928239600).

Almost surely, 2^142662061400 is an apocalyptic number.

142662061400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142662061400 is an abundant number, since it is smaller than the sum of its proper divisors (189893439400).

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

142662061400 is a wasteful number, since it uses less digits than its factorization.

142662061400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862828 (or 1862819 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 142662061400 in words is "one hundred forty-two billion, six hundred sixty-two million, sixty-one thousand, four hundred".