142780053558 has 8 divisors (see below), whose sum is σ = 285560107128. Its totient is φ = 47593351184.

The previous prime is 142780053553. The next prime is 142780053593. The reversal of 142780053558 is 855350087241.

142780053558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

142780053558 is an admirable number.

It is a super-2 number, since 2×142780053558² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142780053553) 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 3 ways as a sum of consecutive naturals, for example, 11898337791 + ... + 11898337802.

It is an arithmetic number, because the mean of its divisors is an integer number (35695013391).

Almost surely, 2^142780053558 is an apocalyptic number.

142780053558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142780053558 is a wasteful number, since it uses less digits than its factorization.

142780053558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23796675598.

The product of its (nonzero) digits is 1344000, while the sum is 48.

The spelling of 142780053558 in words is "one hundred forty-two billion, seven hundred eighty million, fifty-three thousand, five hundred fifty-eight".