140034402302 has 32 divisors (see below), whose sum is σ = 226653230592. Its totient is φ = 64728522144.

The previous prime is 140034402289. The next prime is 140034402317. The reversal of 140034402302 is 203204430041.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265298 + ... + 591989.

It is an arithmetic number, because the mean of its divisors is an integer number (7082913456).

Almost surely, 2^140034402302 is an apocalyptic number.

140034402302 is a deficient number, since it is larger than the sum of its proper divisors (86618828290).

140034402302 is a wasteful number, since it uses less digits than its factorization.

140034402302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857432.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 140034402302 its reverse (203204430041), we get a palindrome (343238832343).

The spelling of 140034402302 in words is "one hundred forty billion, thirty-four million, four hundred two thousand, three hundred two".