6144127902 has 24 divisors (see below), whose sum is σ = 14522484600. Its totient is φ = 1861856880.

The previous prime is 6144127841. The next prime is 6144127903. The reversal of 6144127902 is 2097214416.

It is a happy number.

It is a super-2 number, since 2×6144127902² = 75500615352269843208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6144127903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15515277 + ... + 15515672.

It is an arithmetic number, because the mean of its divisors is an integer number (605103525).

Almost surely, 2^6144127902 is an apocalyptic number.

6144127902 is an abundant number, since it is smaller than the sum of its proper divisors (8378356698).

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

6144127902 is a wasteful number, since it uses less digits than its factorization.

6144127902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31030968 (or 31030965 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6144127902 is about 78384.4876362664. The cubic root of 6144127902 is about 1831.5554973063. Note that the first 3 decimals are identical.

The spelling of 6144127902 in words is "six billion, one hundred forty-four million, one hundred twenty-seven thousand, nine hundred two".