142045545440415 has 8 divisors (see below), whose sum is σ = 227272872704688. Its totient is φ = 75757624234880.

The previous prime is 142045545440413. The next prime is 142045545440417. The reversal of 142045545440415 is 514044545540241.

It is an interprime number because it is at equal distance from previous prime (142045545440413) and next prime (142045545440417).

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

It is not a de Polignac number, because 142045545440415 - 2¹ = 142045545440413 is a prime.

It is a super-3 number, since 3×142045545440415³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142045545440413) 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, 4734851514666 + ... + 4734851514695.

It is an arithmetic number, because the mean of its divisors is an integer number (28409109088086).

Almost surely, 2^{142045545440415} is an apocalyptic number.

142045545440415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142045545440415 is a deficient number, since it is larger than the sum of its proper divisors (85227327264273).

142045545440415 is an equidigital number, since it uses as much as digits as its factorization.

142045545440415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469703029369.

The product of its (nonzero) digits is 5120000, while the sum is 48.

The spelling of 142045545440415 in words is "one hundred forty-two trillion, forty-five billion, five hundred forty-five million, four hundred forty thousand, four hundred fifteen".