142461230 has 32 divisors (see below), whose sum is σ = 266232960. Its totient is φ = 54846720.

The previous prime is 142461203. The next prime is 142461271. The reversal of 142461230 is 32164241.

It is a super-2 number, since 2×142461230² = 40590404106225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142461196 and 142461205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26186 + ... + 31154.

It is an arithmetic number, because the mean of its divisors is an integer number (8319780).

Almost surely, 2^142461230 is an apocalyptic number.

142461230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142461230 is a deficient number, since it is larger than the sum of its proper divisors (123771730).

142461230 is a wasteful number, since it uses less digits than its factorization.

142461230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 142461230 is about 11935.7123792424. The cubic root of 142461230 is about 522.2745897052.

The spelling of 142461230 in words is "one hundred forty-two million, four hundred sixty-one thousand, two hundred thirty".