142687028737 has 8 divisors (see below), whose sum is σ = 155680125120. Its totient is φ = 129697523760.

The previous prime is 142687028683. The next prime is 142687028767. The reversal of 142687028737 is 737820786241.

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 142687028737 - 2¹¹ = 142687026689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142687028767) 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, 814437 + ... + 974002.

It is an arithmetic number, because the mean of its divisors is an integer number (19460015640).

Almost surely, 2^142687028737 is an apocalyptic number.

It is an amenable number.

142687028737 is a deficient number, since it is larger than the sum of its proper divisors (12993096383).

142687028737 is a wasteful number, since it uses less digits than its factorization.

142687028737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795703.

The product of its (nonzero) digits is 6322176, while the sum is 55.

The spelling of 142687028737 in words is "one hundred forty-two billion, six hundred eighty-seven million, twenty-eight thousand, seven hundred thirty-seven".