142541306120 has 16 divisors (see below), whose sum is σ = 320717938860. Its totient is φ = 57016522432.

The previous prime is 142541306113. The next prime is 142541306153. The reversal of 142541306120 is 21603145241.

It can be written as a sum of positive squares in 2 ways, for example, as 138043457764 + 4497848356 = 371542^2 + 67066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781766287 + ... + 1781766366.

Almost surely, 2^142541306120 is an apocalyptic number.

142541306120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142541306120 is an abundant number, since it is smaller than the sum of its proper divisors (178176632740).

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

142541306120 is a wasteful number, since it uses less digits than its factorization.

142541306120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563532664 (or 3563532660 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 142541306120 in words is "one hundred forty-two billion, five hundred forty-one million, three hundred six thousand, one hundred twenty".