2301210031042 has 16 divisors (see below), whose sum is σ = 3717951645240. Its totient is φ = 1061921976192.

The previous prime is 2301210031009. The next prime is 2301210031049. The reversal of 2301210031042 is 2401300121032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1309534633801 + 991675397241 = 1144349^2 + 995829^2 .

It is not an unprimeable number, because it can be changed into a prime (2301210031049) 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, 7129117 + ... + 7444912.

Almost surely, 2^{2301210031042} is an apocalyptic number.

2301210031042 is a deficient number, since it is larger than the sum of its proper divisors (1416741614198).

2301210031042 is a wasteful number, since it uses less digits than its factorization.

2301210031042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14580117.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2301210031042 its reverse (2401300121032), we get a palindrome (4702510152074).

The spelling of 2301210031042 in words is "two trillion, three hundred one billion, two hundred ten million, thirty-one thousand, forty-two".