140242132415 has 96 divisors (see below), whose sum is σ = 219175564608. Its totient is φ = 85134336000.

The previous prime is 140242132309. The next prime is 140242132423. The reversal of 140242132415 is 514231242041.

It is a happy number.

It is not a de Polignac number, because 140242132415 - 2¹⁴ = 140242116031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 94693475 + ... + 94694955.

It is an arithmetic number, because the mean of its divisors is an integer number (2283078798).

Almost surely, 2^140242132415 is an apocalyptic number.

140242132415 is a deficient number, since it is larger than the sum of its proper divisors (78933432193).

140242132415 is a wasteful number, since it uses less digits than its factorization.

140242132415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 140242132415 its reverse (514231242041), we get a palindrome (654473374456).

The spelling of 140242132415 in words is "one hundred forty billion, two hundred forty-two million, one hundred thirty-two thousand, four hundred fifteen".