1420246251054 has 48 divisors (see below), whose sum is σ = 3202946423040. Its totient is φ = 471668452920.

The previous prime is 1420246251049. The next prime is 1420246251059. The reversal of 1420246251054 is 4501526420241.

1420246251054 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 24 + 625 + 1 + 0 + 5 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1420246251049) and next prime (1420246251059).

It is a super-3 number, since 3×1420246251054³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420246251059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5260024 + ... + 5523435.

It is an arithmetic number, because the mean of its divisors is an integer number (66728050480).

Almost surely, 2^{1420246251054} is an apocalyptic number.

1420246251054 is an abundant number, since it is smaller than the sum of its proper divisors (1782700171986).

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

1420246251054 is a wasteful number, since it uses less digits than its factorization.

1420246251054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783747 (or 10783735 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 1420246251054 in words is "one trillion, four hundred twenty billion, two hundred forty-six million, two hundred fifty-one thousand, fifty-four".