142414741 has 4 divisors (see below), whose sum is σ = 162759712. Its totient is φ = 122069772.

The previous prime is 142414669. The next prime is 142414859. The reversal of 142414741 is 147414241.

142414741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 147414241 = 13 ⋅11339557.

It is a cyclic number.

It is not a de Polignac number, because 142414741 - 2¹⁵ = 142381973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142414541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10172475 + ... + 10172488.

It is an arithmetic number, because the mean of its divisors is an integer number (40689928).

Almost surely, 2^142414741 is an apocalyptic number.

It is an amenable number.

142414741 is a deficient number, since it is larger than the sum of its proper divisors (20344971).

142414741 is an equidigital number, since it uses as much as digits as its factorization.

142414741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20344970.

The product of its digits is 3584, while the sum is 28.

The square root of 142414741 is about 11933.7647454607. The cubic root of 142414741 is about 522.2177726915.

Adding to 142414741 its reverse (147414241), we get a palindrome (289828982).

The spelling of 142414741 in words is "one hundred forty-two million, four hundred fourteen thousand, seven hundred forty-one".