424135135426 has 16 divisors (see below), whose sum is σ = 664047693504. Its totient is φ = 202791015504.

The previous prime is 424135135409. The next prime is 424135135433. The reversal of 424135135426 is 624531531424.

It is a super-2 number, since 2×424135135426² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1109796 + ... + 1442191.

It is an arithmetic number, because the mean of its divisors is an integer number (41502980844).

Almost surely, 2^424135135426 is an apocalyptic number.

424135135426 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

424135135426 is a deficient number, since it is larger than the sum of its proper divisors (239912558078).

424135135426 is a wasteful number, since it uses less digits than its factorization.

424135135426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555625.

The product of its digits is 345600, while the sum is 40.

The spelling of 424135135426 in words is "four hundred twenty-four billion, one hundred thirty-five million, one hundred thirty-five thousand, four hundred twenty-six".