140202343130 has 16 divisors (see below), whose sum is σ = 260504999424. Its totient is φ = 54271874640.

The previous prime is 140202343121. The next prime is 140202343181. The reversal of 140202343130 is 31343202041.

It is a junction number, because it is equal to n+sod(n) for n = 140202343096 and 140202343105.

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, 226132502 + ... + 226133121.

It is an arithmetic number, because the mean of its divisors is an integer number (16281562464).

Almost surely, 2^140202343130 is an apocalyptic number.

140202343130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140202343130 is a deficient number, since it is larger than the sum of its proper divisors (120302656294).

140202343130 is a wasteful number, since it uses less digits than its factorization.

140202343130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452265661.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 140202343130 its reverse (31343202041), we get a palindrome (171545545171).

The spelling of 140202343130 in words is "one hundred forty billion, two hundred two million, three hundred forty-three thousand, one hundred thirty".