130261742 has 16 divisors (see below), whose sum is σ = 219572640. Its totient is φ = 57506592.

The previous prime is 130261723. The next prime is 130261763. The reversal of 130261742 is 247162031.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108317 + ... + 109512.

It is an arithmetic number, because the mean of its divisors is an integer number (13723290).

Almost surely, 2^130261742 is an apocalyptic number.

130261742 is a deficient number, since it is larger than the sum of its proper divisors (89310898).

130261742 is a wasteful number, since it uses less digits than its factorization.

130261742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217867.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 130261742 is about 11413.2266252800. The cubic root of 130261742 is about 506.9194565153.

The spelling of 130261742 in words is "one hundred thirty million, two hundred sixty-one thousand, seven hundred forty-two".