142501355040 has 96 divisors (see below), whose sum is σ = 489686492736. Its totient is φ = 34545781760.

The previous prime is 142501355011. The next prime is 142501355077. The reversal of 142501355040 is 40553105241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×142501355040² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 142501354989 and 142501355007.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13489167 + ... + 13499726.

It is an arithmetic number, because the mean of its divisors is an integer number (5100900966).

Almost surely, 2^142501355040 is an apocalyptic number.

142501355040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142501355040 is an abundant number, since it is smaller than the sum of its proper divisors (347185137696).

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

142501355040 is a wasteful number, since it uses less digits than its factorization.

142501355040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26988922 (or 26988914 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 142501355040 in words is "one hundred forty-two billion, five hundred one million, three hundred fifty-five thousand, forty".