2401011142256 has 40 divisors (see below), whose sum is σ = 4812540549120. Its totient is φ = 1159068103424.

The previous prime is 2401011142249. The next prime is 2401011142303. The reversal of 2401011142256 is 6522411101042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 16318490 + ... + 16464966.

It is an arithmetic number, because the mean of its divisors is an integer number (120313513728).

Almost surely, 2^{2401011142256} is an apocalyptic number.

It is an amenable number.

2401011142256 is an abundant number, since it is smaller than the sum of its proper divisors (2411529406864).

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

2401011142256 is a wasteful number, since it uses less digits than its factorization.

2401011142256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181841 (or 181835 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 2401011142256 its reverse (6522411101042), we get a palindrome (8923422243298).

The spelling of 2401011142256 in words is "two trillion, four hundred one billion, eleven million, one hundred forty-two thousand, two hundred fifty-six".