7534750042 has 16 divisors (see below), whose sum is σ = 11480582592. Its totient is φ = 3708102240.

The previous prime is 7534750007. The next prime is 7534750051. The reversal of 7534750042 is 2400574357.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7534749983 and 7534750010.

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, 18117 + ... + 124087.

It is an arithmetic number, because the mean of its divisors is an integer number (717536412).

Almost surely, 2^7534750042 is an apocalyptic number.

7534750042 is a deficient number, since it is larger than the sum of its proper divisors (3945832550).

7534750042 is a wasteful number, since it uses less digits than its factorization.

7534750042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106533.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 7534750042 is about 86802.9379802320. The cubic root of 7534750042 is about 1960.4523149144.

The spelling of 7534750042 in words is "seven billion, five hundred thirty-four million, seven hundred fifty thousand, forty-two".