142013415 has 16 divisors (see below), whose sum is σ = 229961088. Its totient is φ = 74827296.

The previous prime is 142013407. The next prime is 142013423. The reversal of 142013415 is 514310241.

It is an interprime number because it is at equal distance from previous prime (142013407) and next prime (142013423).

It is not a de Polignac number, because 142013415 - 2³ = 142013407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142013391 and 142013400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55789 + ... + 58278.

It is an arithmetic number, because the mean of its divisors is an integer number (14372568).

Almost surely, 2^142013415 is an apocalyptic number.

142013415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142013415 is a deficient number, since it is larger than the sum of its proper divisors (87947673).

142013415 is a wasteful number, since it uses less digits than its factorization.

142013415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114158.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 142013415 is about 11916.9381554156. The cubic root of 142013415 is about 521.7267730875.

Adding to 142013415 its reverse (514310241), we get a palindrome (656323656).

The spelling of 142013415 in words is "one hundred forty-two million, thirteen thousand, four hundred fifteen".