2679952042 has 16 divisors (see below), whose sum is σ = 4209045120. Its totient is φ = 1277335312.

The previous prime is 2679951977. The next prime is 2679952091. The reversal of 2679952042 is 2402599762.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 2679951983 and 2679952001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85942 + ... + 112897.

It is an arithmetic number, because the mean of its divisors is an integer number (263065320).

Almost surely, 2^2679952042 is an apocalyptic number.

2679952042 is a deficient number, since it is larger than the sum of its proper divisors (1529093078).

2679952042 is a wasteful number, since it uses less digits than its factorization.

2679952042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199157.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 2679952042 is about 51768.2532253117. The cubic root of 2679952042 is about 1389.0216260973.

The spelling of 2679952042 in words is "two billion, six hundred seventy-nine million, nine hundred fifty-two thousand, forty-two".