3131400134 has 8 divisors (see below), whose sum is σ = 4697341848. Its totient is φ = 1565619520.

The previous prime is 3131400131. The next prime is 3131400157. The reversal of 3131400134 is 4310041313.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131400131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41654 + ... + 89430.

It is an arithmetic number, because the mean of its divisors is an integer number (587167731).

Almost surely, 2^3131400134 is an apocalyptic number.

3131400134 is a deficient number, since it is larger than the sum of its proper divisors (1565941714).

3131400134 is a wasteful number, since it uses less digits than its factorization.

3131400134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80550.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3131400134 is about 55958.9146964092. The cubic root of 3131400134 is about 1463.0062741249.

Adding to 3131400134 its reverse (4310041313), we get a palindrome (7441441447).

The spelling of 3131400134 in words is "three billion, one hundred thirty-one million, four hundred thousand, one hundred thirty-four".