10421401293 has 6 divisors (see below), whose sum is σ = 15053135214. Its totient is φ = 6947600856.

The previous prime is 10421401273. The next prime is 10421401313. The reversal of 10421401293 is 39210412401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10421401273) and next prime (10421401313).

It can be written as a sum of positive squares in only one way, i.e., 7548655689 + 2872745604 = 86883^2 + 53598^2 .

It is not a de Polignac number, because 10421401293 - 2⁵ = 10421401261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421401273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 578966730 + ... + 578966747.

It is an arithmetic number, because the mean of its divisors is an integer number (2508855869).

Almost surely, 2^10421401293 is an apocalyptic number.

It is an amenable number.

10421401293 is a deficient number, since it is larger than the sum of its proper divisors (4631733921).

10421401293 is a wasteful number, since it uses less digits than its factorization.

10421401293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157933483 (or 1157933480 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 10421401293 its reverse (39210412401), we get a palindrome (49631813694).

The spelling of 10421401293 in words is "ten billion, four hundred twenty-one million, four hundred one thousand, two hundred ninety-three".