142025531023541 has 8 divisors (see below), whose sum is σ = 155032642116000. Its totient is φ = 129034369794640.

The previous prime is 142025531023529. The next prime is 142025531023559. The reversal of 142025531023541 is 145320135520241.

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

It is a cyclic number.

It is not a de Polignac number, because 142025531023541 - 2¹⁰ = 142025531022517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142025531023495 and 142025531023504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142025531023561) 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, 3987447266 + ... + 3987482883.

It is an arithmetic number, because the mean of its divisors is an integer number (19379080264500).

Almost surely, 2^{142025531023541} is an apocalyptic number.

142025531023541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142025531023541 is a deficient number, since it is larger than the sum of its proper divisors (13007111092459).

142025531023541 is a wasteful number, since it uses less digits than its factorization.

142025531023541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7974931779.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 142025531023541 its reverse (145320135520241), we get a palindrome (287345666543782).

The spelling of 142025531023541 in words is "one hundred forty-two trillion, twenty-five billion, five hundred thirty-one million, twenty-three thousand, five hundred forty-one".