1401626421037 has 8 divisors (see below), whose sum is σ = 1477316073240. Its totient is φ = 1327760616000.

The previous prime is 1401626421023. The next prime is 1401626421059. The reversal of 1401626421037 is 7301246261041.

It can be written as a sum of positive squares in 4 ways, for example, as 241479856836 + 1160146564201 = 491406^2 + 1077101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1401626421037 - 2¹⁵ = 1401626388269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401626420987 and 1401626421005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401626421067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455960214 + ... + 455963287.

It is an arithmetic number, because the mean of its divisors is an integer number (184664509155).

Almost surely, 2^{1401626421037} is an apocalyptic number.

It is an amenable number.

1401626421037 is a deficient number, since it is larger than the sum of its proper divisors (75689652203).

1401626421037 is an equidigital number, since it uses as much as digits as its factorization.

1401626421037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911923583.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 1401626421037 in words is "one trillion, four hundred one billion, six hundred twenty-six million, four hundred twenty-one thousand, thirty-seven".