426152144237 has 4 divisors (see below), whose sum is σ = 448581204480. Its totient is φ = 403723083996.

The previous prime is 426152144207. The next prime is 426152144239. The reversal of 426152144237 is 732441251624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 426152144237 - 2¹⁴ = 426152127853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426152144194 and 426152144203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426152144239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11214530093 + ... + 11214530130.

It is an arithmetic number, because the mean of its divisors is an integer number (112145301120).

Almost surely, 2^426152144237 is an apocalyptic number.

It is an amenable number.

426152144237 is a deficient number, since it is larger than the sum of its proper divisors (22429060243).

426152144237 is a wasteful number, since it uses less digits than its factorization.

426152144237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22429060242.

The product of its digits is 322560, while the sum is 41.

The spelling of 426152144237 in words is "four hundred twenty-six billion, one hundred fifty-two million, one hundred forty-four thousand, two hundred thirty-seven".