140747034 has 32 divisors (see below), whose sum is σ = 295571520. Its totient is φ = 44618112.

The previous prime is 140746997. The next prime is 140747053. The reversal of 140747034 is 430747041.

It is a junction number, because it is equal to n+sod(n) for n = 140746992 and 140747010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5622 + ... + 17694.

It is an arithmetic number, because the mean of its divisors is an integer number (9236610).

Almost surely, 2^140747034 is an apocalyptic number.

140747034 is an abundant number, since it is smaller than the sum of its proper divisors (154824486).

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

140747034 is a wasteful number, since it uses less digits than its factorization.

140747034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12174.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 140747034 is about 11863.6855150497. The cubic root of 140747034 is about 520.1713365376.

The spelling of 140747034 in words is "one hundred forty million, seven hundred forty-seven thousand, thirty-four".