140030420242030 has 32 divisors (see below), whose sum is σ = 253137496348800. Its totient is φ = 55771989276960.

The previous prime is 140030420242007. The next prime is 140030420242043. The reversal of 140030420242030 is 30242024030041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140030420241986 and 140030420242004.

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, 24272580 + ... + 29482519.

It is an arithmetic number, because the mean of its divisors is an integer number (7910546760900).

Almost surely, 2^{140030420242030} is an apocalyptic number.

140030420242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140030420242030 is a deficient number, since it is larger than the sum of its proper divisors (113107076106770).

140030420242030 is a wasteful number, since it uses less digits than its factorization.

140030420242030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53756224.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 140030420242030 its reverse (30242024030041), we get a palindrome (170272444272071).

The spelling of 140030420242030 in words is "one hundred forty trillion, thirty billion, four hundred twenty million, two hundred forty-two thousand, thirty".