142125032031 has 8 divisors (see below), whose sum is σ = 192095934000. Its totient is φ = 93452075712.

The previous prime is 142125031999. The next prime is 142125032039. The reversal of 142125032031 is 130230521241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142125032031 - 2⁵ = 142125031999 is a prime.

It is a super-2 number, since 2×142125032031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142125031992 and 142125032010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142125032039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324486156 + ... + 324486593.

It is an arithmetic number, because the mean of its divisors is an integer number (24011991750).

Almost surely, 2^142125032031 is an apocalyptic number.

142125032031 is a deficient number, since it is larger than the sum of its proper divisors (49970901969).

142125032031 is an equidigital number, since it uses as much as digits as its factorization.

142125032031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648972825.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 142125032031 its reverse (130230521241), we get a palindrome (272355553272).

The spelling of 142125032031 in words is "one hundred forty-two billion, one hundred twenty-five million, thirty-two thousand, thirty-one".