1402664254706 has 64 divisors (see below), whose sum is σ = 2489051980800. Its totient is φ = 584440971840.

The previous prime is 1402664254703. The next prime is 1402664254781. The reversal of 1402664254706 is 6074524662041.

It is a happy number.

It is a super-2 number, since 2×1402664254706² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1402664254703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29742461 + ... + 29789583.

It is an arithmetic number, because the mean of its divisors is an integer number (38891437200).

Almost surely, 2^{1402664254706} is an apocalyptic number.

1402664254706 is a deficient number, since it is larger than the sum of its proper divisors (1086387726094).

1402664254706 is a wasteful number, since it uses less digits than its factorization.

1402664254706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47871.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 1402664254706 in words is "one trillion, four hundred two billion, six hundred sixty-four million, two hundred fifty-four thousand, seven hundred six".