425320202421334 has 128 divisors (see below), whose sum is σ = 728167185838080. Its totient is φ = 184609406361600.

The previous prime is 425320202421329. The next prime is 425320202421427. The reversal of 425320202421334 is 433124202023524.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 425320202421293 and 425320202421302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10047466549 + ... + 10047508879.

It is an arithmetic number, because the mean of its divisors is an integer number (5688806139360).

Almost surely, 2^{425320202421334} is an apocalyptic number.

425320202421334 is a deficient number, since it is larger than the sum of its proper divisors (302846983416746).

425320202421334 is a wasteful number, since it uses less digits than its factorization.

425320202421334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43286.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 425320202421334 its reverse (433124202023524), we get a palindrome (858444404444858).

The spelling of 425320202421334 in words is "four hundred twenty-five trillion, three hundred twenty billion, two hundred two million, four hundred twenty-one thousand, three hundred thirty-four".