140032401023030 has 128 divisors (see below), whose sum is σ = 259613392896000. Its totient is φ = 54370192705920.

The previous prime is 140032401023029. The next prime is 140032401023059. The reversal of 140032401023030 is 30320104230041.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140032401022987 and 140032401023005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3889878971 + ... + 3889914969.

It is an arithmetic number, because the mean of its divisors is an integer number (2028229632000).

Almost surely, 2^{140032401023030} is an apocalyptic number.

140032401023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140032401023030 is a deficient number, since it is larger than the sum of its proper divisors (119580991872970).

140032401023030 is a wasteful number, since it uses less digits than its factorization.

140032401023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36594.

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

Adding to 140032401023030 its reverse (30320104230041), we get a palindrome (170352505253071).

The spelling of 140032401023030 in words is "one hundred forty trillion, thirty-two billion, four hundred one million, twenty-three thousand, thirty".