142124404430 has 8 divisors (see below), whose sum is σ = 255823927992. Its totient is φ = 56849761768.

The previous prime is 142124404381. The next prime is 142124404451. The reversal of 142124404430 is 34404421241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×142124404430³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142124404393 and 142124404402.

It is a congruent 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, 7106220212 + ... + 7106220231.

It is an arithmetic number, because the mean of its divisors is an integer number (31977990999).

Almost surely, 2^142124404430 is an apocalyptic number.

142124404430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142124404430 is a deficient number, since it is larger than the sum of its proper divisors (113699523562).

142124404430 is a wasteful number, since it uses less digits than its factorization.

142124404430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14212440450.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 142124404430 its reverse (34404421241), we get a palindrome (176528825671).

The spelling of 142124404430 in words is "one hundred forty-two billion, one hundred twenty-four million, four hundred four thousand, four hundred thirty".