2679653142 has 24 divisors (see below), whose sum is σ = 5814568344. Its totient is φ = 891886464.

The previous prime is 2679653131. The next prime is 2679653143. The reversal of 2679653142 is 2413569762.

2679653142 is a `hidden beast` number, since 2 + 6 + 79 + 6 + 531 + 42 = 666.

2679653142 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2679653142² = 14361081922860944328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2679653143) 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, 98488 + ... + 122715.

It is an arithmetic number, because the mean of its divisors is an integer number (242273681).

Almost surely, 2^2679653142 is an apocalyptic number.

2679653142 is an abundant number, since it is smaller than the sum of its proper divisors (3134915202).

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

2679653142 is a wasteful number, since it uses less digits than its factorization.

2679653142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221884 (or 221881 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 2679653142 is about 51765.3662403735. The cubic root of 2679653142 is about 1388.9699841284.

The spelling of 2679653142 in words is "two billion, six hundred seventy-nine million, six hundred fifty-three thousand, one hundred forty-two".