142034025 has 96 divisors (see below), whose sum is σ = 292838400. Its totient is φ = 59270400.

The previous prime is 142034003. The next prime is 142034029. The reversal of 142034025 is 520430241.

It is not a de Polignac number, because 142034025 - 2⁶ = 142033961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 142033992 and 142034010.

It is not an unprimeable number, because it can be changed into a prime (142034029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 289030 + ... + 289520.

It is an arithmetic number, because the mean of its divisors is an integer number (3050400).

Almost surely, 2^142034025 is an apocalyptic number.

142034025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142034025 is an abundant number, since it is smaller than the sum of its proper divisors (150804375).

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

142034025 is a wasteful number, since it uses less digits than its factorization.

142034025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 142034025 is about 11917.8028595878. The cubic root of 142034025 is about 521.7520107705.

Adding to 142034025 its reverse (520430241), we get a palindrome (662464266).

The spelling of 142034025 in words is "one hundred forty-two million, thirty-four thousand, twenty-five".