20413140515030 has 32 divisors (see below), whose sum is σ = 38169716054400. Its totient is φ = 7850709446272.

The previous prime is 20413140515023. The next prime is 20413140515099. The reversal of 20413140515030 is 3051504131402.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 20413140514984 and 20413140515002.

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, 147190397 + ... + 147329016.

It is an arithmetic number, because the mean of its divisors is an integer number (1192803626700).

Almost surely, 2^{20413140515030} is an apocalyptic number.

20413140515030 is a deficient number, since it is larger than the sum of its proper divisors (17756575539370).

20413140515030 is a wasteful number, since it uses less digits than its factorization.

20413140515030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294519688.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 20413140515030 its reverse (3051504131402), we get a palindrome (23464644646432).

The spelling of 20413140515030 in words is "twenty trillion, four hundred thirteen billion, one hundred forty million, five hundred fifteen thousand, thirty".