1301040042 has 8 divisors (see below), whose sum is σ = 2602080096. Its totient is φ = 433680012.

The previous prime is 1301039989. The next prime is 1301040049. The reversal of 1301040042 is 2400401031.

It is a sphenic number, since it is the product of 3 distinct primes.

1301040042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1301040049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108419998 + ... + 108420009.

It is an arithmetic number, because the mean of its divisors is an integer number (325260012).

Almost surely, 2^1301040042 is an apocalyptic number.

1301040042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1301040042 is a wasteful number, since it uses less digits than its factorization.

1301040042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216840012.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1301040042 is about 36069.9326586563. The cubic root of 1301040042 is about 1091.6838553348.

Adding to 1301040042 its reverse (2400401031), we get a palindrome (3701441073).

The spelling of 1301040042 in words is "one billion, three hundred one million, forty thousand, forty-two".