2142058651 has 8 divisors (see below), whose sum is σ = 2255688000. Its totient is φ = 2028518280.

The previous prime is 2142058603. The next prime is 2142058673. The reversal of 2142058651 is 1568502412.

It is a happy number.

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

It is not a de Polignac number, because 2142058651 - 2²³ = 2133670043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142058691) 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, 30396 + ... + 72166.

It is an arithmetic number, because the mean of its divisors is an integer number (281961000).

Almost surely, 2^2142058651 is an apocalyptic number.

2142058651 is a deficient number, since it is larger than the sum of its proper divisors (113629349).

2142058651 is a wasteful number, since it uses less digits than its factorization.

2142058651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44489.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2142058651 is about 46282.3794872303. The cubic root of 2142058651 is about 1289.0718341899.

The spelling of 2142058651 in words is "two billion, one hundred forty-two million, fifty-eight thousand, six hundred fifty-one".