5142406747 has 4 divisors (see below), whose sum is σ = 5170818016. Its totient is φ = 5113995480.

The previous prime is 5142406741. The next prime is 5142406781. The reversal of 5142406747 is 7476042415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142406747 is a prime.

It is a super-2 number, since 2×5142406747² = 52888694303182244018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142406741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14205363 + ... + 14205724.

It is an arithmetic number, because the mean of its divisors is an integer number (1292704504).

Almost surely, 2^5142406747 is an apocalyptic number.

5142406747 is a deficient number, since it is larger than the sum of its proper divisors (28411269).

5142406747 is a wasteful number, since it uses less digits than its factorization.

5142406747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28411268.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 5142406747 is about 71710.5762562260. The cubic root of 5142406747 is about 1726.0583573974.

The spelling of 5142406747 in words is "five billion, one hundred forty-two million, four hundred six thousand, seven hundred forty-seven".