6142401249 has 8 divisors (see below), whose sum is σ = 8190302400. Its totient is φ = 4094717136.

The previous prime is 6142401247. The next prime is 6142401253. The reversal of 6142401249 is 9421042416.

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

It is not a de Polignac number, because 6142401249 - 2¹ = 6142401247 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6142401247) 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, 30852 + ... + 115050.

It is an arithmetic number, because the mean of its divisors is an integer number (1023787800).

Almost surely, 2^6142401249 is an apocalyptic number.

It is an amenable number.

6142401249 is a deficient number, since it is larger than the sum of its proper divisors (2047901151).

6142401249 is a wasteful number, since it uses less digits than its factorization.

6142401249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108519.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 6142401249 is about 78373.4728655047. The cubic root of 6142401249 is about 1831.3839103247.

The spelling of 6142401249 in words is "six billion, one hundred forty-two million, four hundred one thousand, two hundred forty-nine".