10261305042 has 16 divisors (see below), whose sum is σ = 20523993312. Its totient is φ = 3420204480.

The previous prime is 10261305013. The next prime is 10261305059. The reversal of 10261305042 is 24050316201.

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, 56058 + ... + 153834.

It is an arithmetic number, because the mean of its divisors is an integer number (1282749582).

Almost surely, 2^10261305042 is an apocalyptic number.

10261305042 is an abundant number, since it is smaller than the sum of its proper divisors (10262688270).

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

10261305042 is a wasteful number, since it uses less digits than its factorization.

10261305042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115273.

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

The spelling of 10261305042 in words is "ten billion, two hundred sixty-one million, three hundred five thousand, forty-two".