6903142944 has 96 divisors (see below), whose sum is σ = 19633078080. Its totient is φ = 2115305472.

The previous prime is 6903142933. The next prime is 6903142949. The reversal of 6903142944 is 4492413096.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×6903142944³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6903142896 and 6903142905.

It is not an unprimeable number, because it can be changed into a prime (6903142949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20992 + ... + 119360.

It is an arithmetic number, because the mean of its divisors is an integer number (204511230).

Almost surely, 2^6903142944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6903142944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9816539040).

6903142944 is an abundant number, since it is smaller than the sum of its proper divisors (12729935136).

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

6903142944 is a wasteful number, since it uses less digits than its factorization.

6903142944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98442 (or 98434 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 6903142944 is about 83085.1547750860. The cubic root of 6903142944 is about 1904.0672745337.

The spelling of 6903142944 in words is "six billion, nine hundred three million, one hundred forty-two thousand, nine hundred forty-four".