260131542 has 32 divisors (see below), whose sum is σ = 568131840. Its totient is φ = 78748320.

The previous prime is 260131517. The next prime is 260131549. The reversal of 260131542 is 245131062.

260131542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260131549) 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, 126559 + ... + 128597.

It is an arithmetic number, because the mean of its divisors is an integer number (17754120).

Almost surely, 2^260131542 is an apocalyptic number.

260131542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

260131542 is an abundant number, since it is smaller than the sum of its proper divisors (308000298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260131542 is a wasteful number, since it uses less digits than its factorization.

260131542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 260131542 is about 16128.5939250760. The cubic root of 260131542 is about 638.3580485825.

It can be divided in two parts, 2601 and 31542, that added together give a palindrome (34143).

The spelling of 260131542 in words is "two hundred sixty million, one hundred thirty-one thousand, five hundred forty-two".