2142359277 has 8 divisors (see below), whose sum is σ = 2864017440. Its totient is φ = 1424470320.

The previous prime is 2142359249. The next prime is 2142359281. The reversal of 2142359277 is 7729532412.

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

It is not a de Polignac number, because 2142359277 - 2¹⁵ = 2142326509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142359477) 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, 940974 + ... + 943247.

It is an arithmetic number, because the mean of its divisors is an integer number (358002180).

Almost surely, 2^2142359277 is an apocalyptic number.

It is an amenable number.

2142359277 is a deficient number, since it is larger than the sum of its proper divisors (721658163).

2142359277 is a wasteful number, since it uses less digits than its factorization.

2142359277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884603.

The product of its digits is 211680, while the sum is 42.

The square root of 2142359277 is about 46285.6271103676. The cubic root of 2142359277 is about 1289.1321360529.

The spelling of 2142359277 in words is "two billion, one hundred forty-two million, three hundred fifty-nine thousand, two hundred seventy-seven".