44142625655413 has 32 divisors (see below), whose sum is σ = 47642411980800. Its totient is φ = 40767773485824.

The previous prime is 44142625655407. The next prime is 44142625655419. The reversal of 44142625655413 is 31455652624144.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44142625655407) and next prime (44142625655419).

It is a cyclic number.

It is not a de Polignac number, because 44142625655413 - 2⁹ = 44142625654901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44142625655419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306586906 + ... + 306730852.

It is an arithmetic number, because the mean of its divisors is an integer number (1488825374400).

Almost surely, 2^{44142625655413} is an apocalyptic number.

It is an amenable number.

44142625655413 is a deficient number, since it is larger than the sum of its proper divisors (3499786325387).

44142625655413 is a wasteful number, since it uses less digits than its factorization.

44142625655413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145369.

The product of its digits is 13824000, while the sum is 52.

The spelling of 44142625655413 in words is "forty-four trillion, one hundred forty-two billion, six hundred twenty-five million, six hundred fifty-five thousand, four hundred thirteen".