142403112430 has 16 divisors (see below), whose sum is σ = 257231351664. Its totient is φ = 56759967360.

The previous prime is 142403112413. The next prime is 142403112431. The reversal of 142403112430 is 34211304241.

It is a junction number, because it is equal to n+sod(n) for n = 142403112395 and 142403112404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142403112431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25156731 + ... + 25162390.

It is an arithmetic number, because the mean of its divisors is an integer number (16076959479).

Almost surely, 2^142403112430 is an apocalyptic number.

142403112430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142403112430 is a deficient number, since it is larger than the sum of its proper divisors (114828239234).

142403112430 is a wasteful number, since it uses less digits than its factorization.

142403112430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50319411.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142403112430 its reverse (34211304241), we get a palindrome (176614416671).

The spelling of 142403112430 in words is "one hundred forty-two billion, four hundred three million, one hundred twelve thousand, four hundred thirty".