123141430 has 16 divisors (see below), whose sum is σ = 221785200. Its totient is φ = 49227552.

The previous prime is 123141427. The next prime is 123141443. The reversal of 123141430 is 34141321.

It is a junction number, because it is equal to n+sod(n) for n = 123141398 and 123141407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24796 + ... + 29344.

It is an arithmetic number, because the mean of its divisors is an integer number (13861575).

Almost surely, 2^123141430 is an apocalyptic number.

123141430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123141430 is a deficient number, since it is larger than the sum of its proper divisors (98643770).

123141430 is a wasteful number, since it uses less digits than its factorization.

123141430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 123141430 is about 11096.9108313981. The cubic root of 123141430 is about 497.5095223045.

Adding to 123141430 its reverse (34141321), we get a palindrome (157282751).

The spelling of 123141430 in words is "one hundred twenty-three million, one hundred forty-one thousand, four hundred thirty".