142130150540 has 96 divisors (see below), whose sum is σ = 351275616384. Its totient is φ = 47285544960.

The previous prime is 142130150537. The next prime is 142130150551. The reversal of 142130150540 is 45051031241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1895360 + ... + 1968920.

It is an arithmetic number, because the mean of its divisors is an integer number (3659121004).

Almost surely, 2^142130150540 is an apocalyptic number.

142130150540 is a gapful number since it is divisible by the number (10) 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 142130150540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175637808192).

142130150540 is an abundant number, since it is smaller than the sum of its proper divisors (209145465844).

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

142130150540 is a wasteful number, since it uses less digits than its factorization.

142130150540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73987 (or 73985 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 142130150540 its reverse (45051031241), we get a palindrome (187181181781).

The spelling of 142130150540 in words is "one hundred forty-two billion, one hundred thirty million, one hundred fifty thousand, five hundred forty".