1043425340155 has 16 divisors (see below), whose sum is σ = 1397704644864. Its totient is φ = 741207005280.

The previous prime is 1043425340149. The next prime is 1043425340159. The reversal of 1043425340155 is 5510435243401.

It is not a de Polignac number, because 1043425340155 - 2⁵ = 1043425340123 is a prime.

It is a super-3 number, since 3×1043425340155³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1043425340159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220594959 + ... + 220599688.

It is an arithmetic number, because the mean of its divisors is an integer number (87356540304).

Almost surely, 2^{1043425340155} is an apocalyptic number.

1043425340155 is a deficient number, since it is larger than the sum of its proper divisors (354279304709).

1043425340155 is a wasteful number, since it uses less digits than its factorization.

1043425340155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441194706.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 1043425340155 in words is "one trillion, forty-three billion, four hundred twenty-five million, three hundred forty thousand, one hundred fifty-five".