263230142 has 32 divisors (see below), whose sum is σ = 502951680. Its totient is φ = 100586880.

The previous prime is 263230103. The next prime is 263230151. The reversal of 263230142 is 241032362.

263230142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 24584 + ... + 33627.

It is an arithmetic number, because the mean of its divisors is an integer number (15717240).

Almost surely, 2^263230142 is an apocalyptic number.

263230142 is a deficient number, since it is larger than the sum of its proper divisors (239721538).

263230142 is a wasteful number, since it uses less digits than its factorization.

263230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58256.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 263230142 is about 16224.3687704638. The cubic root of 263230142 is about 640.8826866631.

The spelling of 263230142 in words is "two hundred sixty-three million, two hundred thirty thousand, one hundred forty-two".