142000503261 has 8 divisors (see below), whose sum is σ = 189393876000. Its totient is φ = 94637066352.

The previous prime is 142000503259. The next prime is 142000503263. The reversal of 142000503261 is 162305000241.

It is an interprime number because it is at equal distance from previous prime (142000503259) and next prime (142000503263).

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

It is not a de Polignac number, because 142000503261 - 2¹ = 142000503259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142000503263) 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, 7472886 + ... + 7491863.

It is an arithmetic number, because the mean of its divisors is an integer number (23674234500).

Almost surely, 2^142000503261 is an apocalyptic number.

It is an amenable number.

142000503261 is a deficient number, since it is larger than the sum of its proper divisors (47393372739).

142000503261 is a wasteful number, since it uses less digits than its factorization.

142000503261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14967915.

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

The spelling of 142000503261 in words is "one hundred forty-two billion, five hundred three thousand, two hundred sixty-one".