142462028501 has 8 divisors (see below), whose sum is σ = 155522299800. Its totient is φ = 129701993472.

The previous prime is 142462028407. The next prime is 142462028507. The reversal of 142462028501 is 105820264241.

It can be written as a sum of positive squares in 4 ways, for example, as 2736336100 + 139725692401 = 52310^2 + 373799^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142462028501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142462028507) 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 7 ways as a sum of consecutive naturals, for example, 75058076 + ... + 75059973.

It is an arithmetic number, because the mean of its divisors is an integer number (19440287475).

Almost surely, 2^142462028501 is an apocalyptic number.

It is an amenable number.

142462028501 is a deficient number, since it is larger than the sum of its proper divisors (13060271299).

142462028501 is a wasteful number, since it uses less digits than its factorization.

142462028501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150118135.

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 142462028501 in words is "one hundred forty-two billion, four hundred sixty-two million, twenty-eight thousand, five hundred one".