10421156201354 has 16 divisors (see below), whose sum is σ = 15668352885192. Its totient is φ = 5198372702208.

The previous prime is 10421156201347. The next prime is 10421156201371. The reversal of 10421156201354 is 45310265112401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6825297325729 + 3595858875625 = 2612527^2 + 1896275^2 .

It is a super-3 number, since 3×10421156201354³ (a number of 40 digits) contains 333 as substring.

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, 28407002 + ... + 28771514.

Almost surely, 2^{10421156201354} is an apocalyptic number.

10421156201354 is a deficient number, since it is larger than the sum of its proper divisors (5247196683838).

10421156201354 is a wasteful number, since it uses less digits than its factorization.

10421156201354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397961.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 10421156201354 in words is "ten trillion, four hundred twenty-one billion, one hundred fifty-six million, two hundred one thousand, three hundred fifty-four".