142414031 has 4 divisors (see below), whose sum is σ = 147008064. Its totient is φ = 137820000.

The previous prime is 142414007. The next prime is 142414039. The reversal of 142414031 is 130414241.

142414031 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142414031 is a prime.

It is a super-2 number, since 2×142414031² = 40563512451337922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142413994 and 142414012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142414039) 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, 2296970 + ... + 2297031.

It is an arithmetic number, because the mean of its divisors is an integer number (36752016).

Almost surely, 2^142414031 is an apocalyptic number.

142414031 is a deficient number, since it is larger than the sum of its proper divisors (4594033).

142414031 is an equidigital number, since it uses as much as digits as its factorization.

142414031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594032.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 142414031 is about 11933.7349978957. The cubic root of 142414031 is about 522.2169048618.

Adding to 142414031 its reverse (130414241), we get a palindrome (272828272).

The spelling of 142414031 in words is "one hundred forty-two million, four hundred fourteen thousand, thirty-one".