350524400022121 has 16 divisors (see below), whose sum is σ = 394597308098560. Its totient is φ = 309159944458560.

The previous prime is 350524400022091. The next prime is 350524400022133. The reversal of 350524400022121 is 121220004425053.

It is a happy number.

It is not a de Polignac number, because 350524400022121 - 2¹³ = 350524400013929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350524400022151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5504952930 + ... + 5505016603.

It is an arithmetic number, because the mean of its divisors is an integer number (24662331756160).

Almost surely, 2^{350524400022121} is an apocalyptic number.

350524400022121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

350524400022121 is a deficient number, since it is larger than the sum of its proper divisors (44072908076439).

350524400022121 is a wasteful number, since it uses less digits than its factorization.

350524400022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11009969656.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 350524400022121 its reverse (121220004425053), we get a palindrome (471744404447174).

The spelling of 350524400022121 in words is "three hundred fifty trillion, five hundred twenty-four billion, four hundred million, twenty-two thousand, one hundred twenty-one".