140870284933 has 32 divisors (see below), whose sum is σ = 172559268864. Its totient is φ = 112253206272.

The previous prime is 140870284897. The next prime is 140870284949. The reversal of 140870284933 is 339482078041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140870284933 - 2⁹ = 140870284421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140870224933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4402410 + ... + 4434292.

It is an arithmetic number, because the mean of its divisors is an integer number (5392477152).

Almost surely, 2^140870284933 is an apocalyptic number.

It is an amenable number.

140870284933 is a deficient number, since it is larger than the sum of its proper divisors (31688983931).

140870284933 is a wasteful number, since it uses less digits than its factorization.

140870284933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32361.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 140870284933 in words is "one hundred forty billion, eight hundred seventy million, two hundred eighty-four thousand, nine hundred thirty-three".