60440142115 has 4 divisors (see below), whose sum is σ = 72528170544. Its totient is φ = 48352113688.

The previous prime is 60440142107. The next prime is 60440142121. The reversal of 60440142115 is 51124104406.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51124104406 = 2 ⋅25562052203.

It is a cyclic number.

It is not a de Polignac number, because 60440142115 - 2³ = 60440142107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6044014207 + ... + 6044014216.

It is an arithmetic number, because the mean of its divisors is an integer number (18132042636).

Almost surely, 2^60440142115 is an apocalyptic number.

60440142115 is a deficient number, since it is larger than the sum of its proper divisors (12088028429).

60440142115 is a wasteful number, since it uses less digits than its factorization.

60440142115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12088028428.

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 60440142115 in words is "sixty billion, four hundred forty million, one hundred forty-two thousand, one hundred fifteen".