1423140232210 has 128 divisors (see below), whose sum is σ = 2764806359040. Its totient is φ = 526116197376.

The previous prime is 1423140232169. The next prime is 1423140232231. The reversal of 1423140232210 is 122320413241.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 365937946 + ... + 365941834.

It is an arithmetic number, because the mean of its divisors is an integer number (21600049680).

Almost surely, 2^{1423140232210} is an apocalyptic number.

1423140232210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423140232210 is a deficient number, since it is larger than the sum of its proper divisors (1341666126830).

1423140232210 is a wasteful number, since it uses less digits than its factorization.

1423140232210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352.

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

Adding to 1423140232210 its reverse (122320413241), we get a palindrome (1545460645451).

The spelling of 1423140232210 in words is "one trillion, four hundred twenty-three billion, one hundred forty million, two hundred thirty-two thousand, two hundred ten".