4155044402334 has 16 divisors (see below), whose sum is σ = 9497244348288. Its totient is φ = 1187155543512.

The previous prime is 4155044402323. The next prime is 4155044402351. The reversal of 4155044402334 is 4332044405514.

It is a junction number, because it is equal to n+sod(n) for n = 4155044402292 and 4155044402301.

It is a congruent number.

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, 49464814272 + ... + 49464814355.

It is an arithmetic number, because the mean of its divisors is an integer number (593577771768).

Almost surely, 2^{4155044402334} is an apocalyptic number.

4155044402334 is an abundant number, since it is smaller than the sum of its proper divisors (5342199945954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4155044402334 is a wasteful number, since it uses less digits than its factorization.

4155044402334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98929628639.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 4155044402334 its reverse (4332044405514), we get a palindrome (8487088807848).

The spelling of 4155044402334 in words is "four trillion, one hundred fifty-five billion, forty-four million, four hundred two thousand, three hundred thirty-four".