40269547244253 has 4 divisors (see below), whose sum is σ = 53692729659008. Its totient is φ = 26846364829500.

The previous prime is 40269547244243. The next prime is 40269547244279. The reversal of 40269547244253 is 35244274596204.

It is a happy number.

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 not a de Polignac number, because 40269547244253 - 2⁴ = 40269547244237 is a prime.

It is a super-3 number, since 3×40269547244253³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40269547244193 and 40269547244202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40269547244243) 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, 6711591207373 + ... + 6711591207378.

It is an arithmetic number, because the mean of its divisors is an integer number (13423182414752).

Almost surely, 2^{40269547244253} is an apocalyptic number.

It is an amenable number.

40269547244253 is a deficient number, since it is larger than the sum of its proper divisors (13423182414755).

40269547244253 is a wasteful number, since it uses less digits than its factorization.

40269547244253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13423182414754.

The product of its (nonzero) digits is 58060800, while the sum is 57.

The spelling of 40269547244253 in words is "forty trillion, two hundred sixty-nine billion, five hundred forty-seven million, two hundred forty-four thousand, two hundred fifty-three".