2801763142 has 16 divisors (see below), whose sum is σ = 4424900400.
Its totient is φ = 1326831840.
The previous prime is 2801763137. The next prime is 2801763179. The reversal of 2801763142 is 2413671082.
It is a junction number, because it is equal to n+sod(n) for n = 2801763098 and 2801763107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247584 + ... + 258652.
It is an arithmetic number, because the mean of its divisors is an integer number (276556275).
Almost surely, 22801763142 is an apocalyptic number.
2801763142 is a deficient number, since it is larger than the sum of its proper divisors (1623137258).
2801763142 is a wasteful number, since it uses less digits than its factorization.
2801763142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17751.
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 2801763142 is about 52931.6837253454.
The cubic root of 2801763142 is about 1409.7555269185.
The spelling of 2801763142 in words is "two billion, eight hundred one million, seven hundred sixty-three thousand, one hundred forty-two".