140423405004030 has 64 divisors (see below), whose sum is σ = 341688702297600. Its totient is φ = 36930639484800.

The previous prime is 140423405004023. The next prime is 140423405004083. The reversal of 140423405004030 is 30400504324041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110875885 + ... + 112135224.

It is an arithmetic number, because the mean of its divisors is an integer number (5338885973400).

Almost surely, 2^{140423405004030} is an apocalyptic number.

140423405004030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140423405004030 is an abundant number, since it is smaller than the sum of its proper divisors (201265297293570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140423405004030 is a wasteful number, since it uses less digits than its factorization.

140423405004030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223011409.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 140423405004030 its reverse (30400504324041), we get a palindrome (170823909328071).

The spelling of 140423405004030 in words is "one hundred forty trillion, four hundred twenty-three billion, four hundred five million, four thousand, thirty".