142773745615004 has 144 divisors (see below), whose sum is σ = 304184539997184. Its totient is φ = 57427729920000.

The previous prime is 142773745615001. The next prime is 142773745615057. The reversal of 142773745615004 is 400516547377241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142773745615001) 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 47 ways as a sum of consecutive naturals, for example, 16065455849 + ... + 16065464735.

Almost surely, 2^{142773745615004} is an apocalyptic number.

142773745615004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142773745615004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152092269998592).

142773745615004 is an abundant number, since it is smaller than the sum of its proper divisors (161410794382180).

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

142773745615004 is a wasteful number, since it uses less digits than its factorization.

142773745615004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284 (or 14265 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 56.

The spelling of 142773745615004 in words is "one hundred forty-two trillion, seven hundred seventy-three billion, seven hundred forty-five million, six hundred fifteen thousand, four".