142552526040 has 96 divisors (see below), whose sum is σ = 464623614000. Its totient is φ = 37905050880.

The previous prime is 142552526009. The next prime is 142552526041. The reversal of 142552526040 is 40625255241.

142552526040 is a `hidden beast` number, since 1 + 4 + 2 + 552 + 5 + 2 + 60 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 142552525986 and 142552526004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142552526041) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 441666 + ... + 692945.

Almost surely, 2^142552526040 is an apocalyptic number.

142552526040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142552526040 is an abundant number, since it is smaller than the sum of its proper divisors (322071087960).

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

142552526040 is a wasteful number, since it uses less digits than its factorization.

142552526040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134977 (or 1134970 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 142552526040 in words is "one hundred forty-two billion, five hundred fifty-two million, five hundred twenty-six thousand, forty".