153140021430 has 64 divisors (see below), whose sum is σ = 402428169216. Its totient is φ = 36987840000.

The previous prime is 153140021429. The next prime is 153140021467. The reversal of 153140021430 is 34120041351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 153140021430.

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, 766771 + ... + 945630.

It is an arithmetic number, because the mean of its divisors is an integer number (6287940144).

Almost surely, 2^153140021430 is an apocalyptic number.

153140021430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153140021430 is an abundant number, since it is smaller than the sum of its proper divisors (249288147786).

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

153140021430 is a wasteful number, since it uses less digits than its factorization.

153140021430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712693.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 153140021430 its reverse (34120041351), we get a palindrome (187260062781).

The spelling of 153140021430 in words is "one hundred fifty-three billion, one hundred forty million, twenty-one thousand, four hundred thirty".