1341250061 has 8 divisors (see below), whose sum is σ = 1384967424. Its totient is φ = 1297560960.

The previous prime is 1341250051. The next prime is 1341250069. The reversal of 1341250061 is 1600521431.

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

It is a cyclic number.

It is not a de Polignac number, because 1341250061 - 2³⁰ = 267508237 is a prime.

It is a super-2 number, since 2×1341250061² = 3597903452265007442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341250069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135110 + ... + 144696.

It is an arithmetic number, because the mean of its divisors is an integer number (173120928).

Almost surely, 2^1341250061 is an apocalyptic number.

It is an amenable number.

1341250061 is a deficient number, since it is larger than the sum of its proper divisors (43717363).

1341250061 is an equidigital number, since it uses as much as digits as its factorization.

1341250061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14131.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1341250061 is about 36623.0809872681. The cubic root of 1341250061 is about 1102.8164906373.

Adding to 1341250061 its reverse (1600521431), we get a palindrome (2941771492).

The spelling of 1341250061 in words is "one billion, three hundred forty-one million, two hundred fifty thousand, sixty-one".