5140135042 has 16 divisors (see below), whose sum is σ = 8820231552. Its totient is φ = 2200772160.

The previous prime is 5140135019. The next prime is 5140135069. The reversal of 5140135042 is 2405310415.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5140134998 and 5140135016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163623 + ... + 192490.

It is an arithmetic number, because the mean of its divisors is an integer number (551264472).

Almost surely, 2^5140135042 is an apocalyptic number.

5140135042 is a deficient number, since it is larger than the sum of its proper divisors (3680096510).

5140135042 is a wasteful number, since it uses less digits than its factorization.

5140135042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357153.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5140135042 is about 71694.7351065613. The cubic root of 5140135042 is about 1725.8041526298.

Adding to 5140135042 its reverse (2405310415), we get a palindrome (7545445457).

The spelling of 5140135042 in words is "five billion, one hundred forty million, one hundred thirty-five thousand, forty-two".