260920142 has 32 divisors (see below), whose sum is σ = 471163392. Its totient is φ = 105947424.

The previous prime is 260920133. The next prime is 260920147. The reversal of 260920142 is 241029062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260920147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30668 + ... + 38240.

It is an arithmetic number, because the mean of its divisors is an integer number (14723856).

Almost surely, 2^260920142 is an apocalyptic number.

260920142 is a deficient number, since it is larger than the sum of its proper divisors (210243250).

260920142 is a wasteful number, since it uses less digits than its factorization.

260920142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7712.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 260920142 is about 16153.0226892678. The cubic root of 260920142 is about 639.0024678201.

The spelling of 260920142 in words is "two hundred sixty million, nine hundred twenty thousand, one hundred forty-two".