1420725274253 has 8 divisors (see below), whose sum is σ = 1425678686208. Its totient is φ = 1415772573904.

The previous prime is 1420725274229. The next prime is 1420725274259. The reversal of 1420725274253 is 3524725270241.

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 1420725274253 - 2¹² = 1420725270157 is a prime.

It is a super-3 number, since 3×1420725274253³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420725274259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992000 + ... + 4333302.

It is an arithmetic number, because the mean of its divisors is an integer number (178209835776).

Almost surely, 2^{1420725274253} is an apocalyptic number.

It is an amenable number.

1420725274253 is a deficient number, since it is larger than the sum of its proper divisors (4953411955).

1420725274253 is a wasteful number, since it uses less digits than its factorization.

1420725274253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355803.

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 1420725274253 in words is "one trillion, four hundred twenty billion, seven hundred twenty-five million, two hundred seventy-four thousand, two hundred fifty-three".