3132477742 has 8 divisors (see below), whose sum is σ = 4763082816. Its totient is φ = 1544783472.

The previous prime is 3132477727. The next prime is 3132477763. The reversal of 3132477742 is 2477742313.

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

It is a junction number, because it is equal to n+sod(n) for n = 3132477695 and 3132477704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10727518 + ... + 10727809.

It is an arithmetic number, because the mean of its divisors is an integer number (595385352).

Almost surely, 2^3132477742 is an apocalyptic number.

3132477742 is a deficient number, since it is larger than the sum of its proper divisors (1630605074).

3132477742 is a wasteful number, since it uses less digits than its factorization.

3132477742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21455402.

The product of its digits is 197568, while the sum is 40.

The square root of 3132477742 is about 55968.5424323343. The cubic root of 3132477742 is about 1463.1740762141.

The spelling of 3132477742 in words is "three billion, one hundred thirty-two million, four hundred seventy-seven thousand, seven hundred forty-two".