5142540425 has 24 divisors (see below), whose sum is σ = 6978517632. Its totient is φ = 3728168000.

The previous prime is 5142540413. The next prime is 5142540427. The reversal of 5142540425 is 5240452415.

It is a de Polignac number, because none of the positive numbers 2^k-5142540425 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5142540391 and 5142540400.

It is not an unprimeable number, because it can be changed into a prime (5142540427) 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 23 ways as a sum of consecutive naturals, for example, 57680 + ... + 116670.

It is an arithmetic number, because the mean of its divisors is an integer number (290771568).

Almost surely, 2^5142540425 is an apocalyptic number.

5142540425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5142540425 is a deficient number, since it is larger than the sum of its proper divisors (1835977207).

5142540425 is a wasteful number, since it uses less digits than its factorization.

5142540425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59329 (or 59324 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 5142540425 is about 71711.5083163086. The cubic root of 5142540425 is about 1726.0733136906.

The spelling of 5142540425 in words is "five billion, one hundred forty-two million, five hundred forty thousand, four hundred twenty-five".