1540425001430 has 16 divisors (see below), whose sum is σ = 3168874288800. Its totient is φ = 528145714752.

The previous prime is 1540425001361. The next prime is 1540425001433. The reversal of 1540425001430 is 341005240451.

It is a junction number, because it is equal to n+sod(n) for n = 1540425001393 and 1540425001402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1540425001433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11003035655 + ... + 11003035794.

It is an arithmetic number, because the mean of its divisors is an integer number (198054643050).

Almost surely, 2^{1540425001430} is an apocalyptic number.

1540425001430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540425001430 is an abundant number, since it is smaller than the sum of its proper divisors (1628449287370).

1540425001430 is a wasteful number, since it uses less digits than its factorization.

1540425001430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22006071463.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 1540425001430 in words is "one trillion, five hundred forty billion, four hundred twenty-five million, one thousand, four hundred thirty".