3126263142 has 32 divisors (see below), whose sum is σ = 6406785792. Its totient is φ = 1016445024.

The previous prime is 3126263137. The next prime is 3126263159. The reversal of 3126263142 is 2413626213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187303 + ... + 203309.

It is an arithmetic number, because the mean of its divisors is an integer number (200212056).

Almost surely, 2^3126263142 is an apocalyptic number.

3126263142 is an abundant number, since it is smaller than the sum of its proper divisors (3280522650).

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

3126263142 is a wasteful number, since it uses less digits than its factorization.

3126263142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16812.

The product of its digits is 10368, while the sum is 30.

The square root of 3126263142 is about 55912.9961815677. The cubic root of 3126263142 is about 1462.2058265511.

Adding to 3126263142 its reverse (2413626213), we get a palindrome (5539889355).

The spelling of 3126263142 in words is "three billion, one hundred twenty-six million, two hundred sixty-three thousand, one hundred forty-two".