4951130142 has 64 divisors (see below), whose sum is σ = 11398569984. Its totient is φ = 1404436320.

The previous prime is 4951130141. The next prime is 4951130161. The reversal of 4951130142 is 2410311594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4951130141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6015543 + ... + 6016365.

It is an arithmetic number, because the mean of its divisors is an integer number (178102656).

Almost surely, 2^4951130142 is an apocalyptic number.

4951130142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4951130142 is an abundant number, since it is smaller than the sum of its proper divisors (6447439842).

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

4951130142 is a wasteful number, since it uses less digits than its factorization.

4951130142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 4951130142 is about 70364.2675084449. The cubic root of 4951130142 is about 1704.3866114826.

The spelling of 4951130142 in words is "four billion, nine hundred fifty-one million, one hundred thirty thousand, one hundred forty-two".