142240591495 has 8 divisors (see below), whose sum is σ = 172254661920. Its totient is φ = 112748505120.

The previous prime is 142240591457. The next prime is 142240591529. The reversal of 142240591495 is 594195042241.

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

It is not a de Polignac number, because 142240591495 - 2¹⁵ = 142240558727 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130495411 + ... + 130496500.

It is an arithmetic number, because the mean of its divisors is an integer number (21531832740).

Almost surely, 2^142240591495 is an apocalyptic number.

142240591495 is a deficient number, since it is larger than the sum of its proper divisors (30014070425).

142240591495 is a wasteful number, since it uses less digits than its factorization.

142240591495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260992025.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 142240591495 in words is "one hundred forty-two billion, two hundred forty million, five hundred ninety-one thousand, four hundred ninety-five".