142540325050 has 24 divisors (see below), whose sum is σ = 265137271200. Its totient is φ = 57013492080.

The previous prime is 142540325033. The next prime is 142540325063. The reversal of 142540325050 is 50523045241.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1309621 + ... + 1414279.

It is an arithmetic number, because the mean of its divisors is an integer number (11047386300).

Almost surely, 2^142540325050 is an apocalyptic number.

142540325050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142540325050 is a deficient number, since it is larger than the sum of its proper divisors (122596946150).

142540325050 is a wasteful number, since it uses less digits than its factorization.

142540325050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131910 (or 131905 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 142540325050 in words is "one hundred forty-two billion, five hundred forty million, three hundred twenty-five thousand, fifty".